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The Great Dish, or Great Plate of Bacchus, from the Roman Mildenhall Treasure
Golden mask from Colombia, at the Museo del Oro. Possibly from the Calima culture (100–500 AD)
Golden mask of Tutankhamun's mummy

Repoussé (French: [ʁəpuse] ⓘ) or repoussage ([ʁəpusaʒ] ⓘ) is a metalworking technique in which a malleable metal is shaped by hammering from the reverse side to create a design in low relief. Chasing (French: ciselure) or embossing is a similar technique in which the piece is hammered on the front side, sinking the metal. The two techniques are often used in conjunction.

Many metals can be used for chasing and repoussé work, including gold, silver, copper, and alloys such as steel, bronze, and pewter.

These techniques are very ancient and have been extensively used all over the world, as they require only the simplest tools and materials, and yet allow great diversity of expression. They are also relatively economical, since there is no loss or waste of metal, which mostly retains its original size and thickness. Toolmarks are often intentionally left visible in the result.

A few among many famous examples of repoussé and chasing are the Gundestrup cauldron, the mask on the mummy of Tutankhamun, the body armours of the Bronze Age, the copper ornaments made by the Native Americans in the Southeastern United States, and the Statue of Liberty in New York City.

Etymology

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The word repoussé is French and means "pushed up", ultimately from Latin pulsare, which means "to push". Repoussage is the noun to refer to the technique, with repoussé being an adjective referring to a piece to which the technique has been applied (e.g. "repoussé work", "repoussé piece").

Chasing comes from the French word, chasser meaning to drive out, or to chase around which is what the artists are doing as they "chase" the forms on their metal in order to create their final design.

History

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The techniques of repoussé and chasing date from Antiquity and have been used widely with gold and silver for fine detailed work and with copper, tin, and bronze for larger sculptures.

European prehistory and Bronze Age

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During the 3rd millennium BC, in the Middle East, a variety of semi-mass production methods were introduced to avoid repetitive free-hand work. With the simplest technique, sheet gold could be pressed into designs carved in intaglio in stone, bone, metal or even materials such as jet. The gold could be worked into the designs with wood tools or, more commonly, by hammering a wax or lead "force" over it.

The alternative to pressing gold sheet into a die is to work it over a design in cameo relief. Here the detail would be greater on the back of the final design, so some final chasing from the front was often carried out to sharpen the detail.

The use of patterned punches dates back to the first half of the 2nd millennium BC, if not far earlier. The simplest patterned punches were produced by loops or scrolls of wire.

The Gundestrup cauldron (a product of the Celtic culture, made between 150 BC and 1 AD) had originally thirteen separate silver panels, with repoussé relief, lining the inside and outside of the vessel.

Ancient Egypt

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In 1400 BC, the Egyptian Amarna period, resin and mud for repoussé backing was in use.

A fine example of Egyptian repoussé is the mummy mask of Tutankhamun, a Pharaoh of the late Eighteenth Dynasty. The majority of the mask was formed using the technique of repoussé from what appears to be a single sheet of gold. The lapis lazuli and other stones were inlaid in chased areas after the height of the form was completed. The ceremonial beard, Nekhbet vulture, and Uraeus were attached separately.

Classical antiquity

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One of twenty-three silver altar vessels believed to have been found in the Syrian village of Kurin. Silver repoussé, partially gilt.[1] The Walters Art Museum.

By Hellenistic times, combined punches and dies were in use. In 400 BC, the Greeks were using beeswax for filler in repoussé.

Classical pieces using repoussage and chasing include the bronze Greek armour plates from the 3rd century BC.

The Warren Cup is a Roman silver cup, and the Mildenhall Treasure, the Hoxne Hoard, the Water Newton Treasure and the Berthouville Treasure are examples of hoards of Roman silver found in England and northern France with many pieces using these techniques. Another example piece using this technique is The Stag’s Head Rhyton, dating to around 400 BCE, which is made from a silver sheet and features three scenes of warriors battling, each scene with two warriors.[2][3][4]

India

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Repoussé and chasing are commonly used in India to create objects such as water vessels. These vessels are generally made using sheets of copper or silver.

Pre-Columbian America

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Repoussage and chasing were used by many Pre-Columbian civilizations in the Americas, such as the Chavín culture of Peru (about 900 to 200 BC), to make ornaments of gold and other metals.

During the Hopewell and Mississippian periods of the American Southeast and Midwest goods of repoussé copper were fashioned as ritual regalia and eventually used in prestige burials.[5] Examples have been found with many S.E.C.C. designs such as Bi-lobed arrow motif headdresses and falcon dancer plaques. Although examples have been found in a widely scattered area (Spiro, Oklahoma, Etowah, Georgia, and Moundville, Alabama), most are in what is known as the Braden Style, thought to have originated at the Cahokia Site in Collinsville, Illinois.[6][7] Several copper workshops discovered during excavations of Mound 34 at Cahokia are the only known Mississippian culture copper workshops.[8][9]

Modern works

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The largest known sculpture created with this technique is the Statue of Liberty, properly Liberté éclairant le monde, ("Liberty Enlightening The World"), in Upper New York Bay. The statue was formed by copper repoussé in sections using wooden structures to shape each piece during the hammering process.

  • Arts and Crafts repousse shield made by Keswick School of Industrial Art, UK, 1895
    Arts and Crafts repousse shield made by Keswick School of Industrial Art, UK, 1895
  • Repoussé on tin sheet – "Greek horse" by Mexican artist Manolo Vega, 2011
    Repoussé on tin sheet – "Greek horse" by Mexican artist Manolo Vega, 2011
  • The Statue of Liberty, New York (NY)
    The Statue of Liberty, New York (NY)
  • Construction of The Statue of Liberty
    Construction of The Statue of Liberty

Methods

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Sculptor Maurice Ascalon at work undertaking the finishing chasing of a copper repoussé relief sculpture circa 1939.

The process of chasing and repoussé requires a number of steps.

Annealing

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The metal plate should usually be annealed—that is, heated for some time at a temperature sufficient to reduce its internal stresses—to make it as malleable as possible. This process may have to be repeated several times, as many metals harden and become brittle as they are deformed by the hammering.

Pitch backing

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The plate must then be fixed on a suitable support. A commonly used technique is to place the metal over a layer of chasers pitch. The pitch is heated until it is soft enough to make good contact with the metal, filling all its crevices, and then allowed to cool. At room temperature, the pitch must be hard enough to adhere to the metal and hold it in place, but still soft and plastic enough to "give" as the metal is hammered into it.

The pitch is often cast as a thick layer over some softer backing material that can absorb larger deformations.

The metal plate will have to be released from the pitch several times, for turning it over and/or for re-annealing. Pitch residues stuck to the plate must be removed with an appropriate solvent.

Lining

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Once the plate is firmly held by the pitch, front side up, the outline of the desired design is lightly chased ("lined") on it by a special tool (a "liner"), that creates narrow raised lines on the other side.

Repoussé and chasing

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The metal is turned over, and firmed again over the pitch, with the back side up. The main repoussé work is then performed, using a variety of punches.

Once the main repoussé is done, the piece is again released by heating. The cavities on the back side, created by the repoussé work, are filled with melted pitch. Once that filling has hardened, the plate is again turned over and placed on top of a layer of softened pitch. Once the pitch has hardened, the design is then refined by chasing. These procedures can be repeated several times, alternating between repoussé and chasing.

Hot forming

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Repoussé and chasing can also be done on materials, like steel, that are too hard to be cold-formed by hammering. That is accomplished by heating the piece to a high enough temperature to make it malleable, as in forging. In this case pitch must be dispensed with, or replaced by some material (like sand) that can withstand the heat and provide the right kind of "giving" support.

Tools

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A chaser in Tunis using a lightweight chasing hammer and a liner to chase a pattern into a brass mortar.

The tools needed for these techniques are [10]

  • A container for the pitch, such as a "pitch tray" for larger plates, or a heavy hemispherical cast iron "pitch bowl" for smaller ones. The bowl can be placed over a sand bag or leather ring, and tilted to whatever angle is most convenient.
  • A heat gun or blow torch to soften the pitch in order to fix the plate, or to release it.
  • A set of "punches", that is, chisels with smooth tips that are used to push the metal:
    • A "liner" has a flattened tip with a slightly curved blunt edge. It is used to chase narrow grooves in the metal, or to repoussé narrow ridges from the back side; both for outlining the work, and to refine edges in the final object.
    • A "planisher" has a smooth, flat tip meant for pushing out large, flat areas of metal.
    • A "doming" or "dotting" tool has a round or oval tip of small to moderate diameter, and can be used to chase dimples or grooves, or repoussé bumps and ridges, of various widths.
    • A "matting" tool has a pattern cut into the tip, and is used (mainly in chasing) to create textured areas.
    • A "hollow-faced" punch has a raised contour (circular, or with some other shape) with a hollowed-out middle, and is used to stamp that contour, usually on the front face.
  • A lightweight "chasing hammer", to drive the punches.
  • An oxyacetylene torch, blowtorch, or a forge for annealing or hot-working.

Other tools are usually handy, such as tweezers or tongs to hold the hot plates.

The punches are usually made of steel, especially tool steel—a hard alloy that can keep its shape even after years of use—and are forged and tempered at the tip. They usually have a beveled rear end, to better handle the hammer blows. They can be purchased and used as such, modified by the user to suit the needs of a specific work, or made by the user from bar stock.[11] To make or reform the punches, one needs a saw or other cutting device, as well as a grinder and abrasives to shape and polish the tip.

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Face masks

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  • Princess. Gold; Chen Kingdom of Liao Dynasty, 1018 CE.
    Princess. Gold; Chen Kingdom of Liao Dynasty, 1018 CE.
  • "Mask of Agamemnon". Gold; Mycenae, ca. 1600 BCE.
    "Mask of Agamemnon". Gold; Mycenae, ca. 1600 BCE.
  • Woman or goddess, Gundestrup Cauldron. Silver; Celtic, ca. 100 BCE.
    Woman or goddess, Gundestrup Cauldron. Silver; Celtic, ca. 100 BCE.
  • Man or god, Gundestrup Cauldron. Silver; Celtic, ca. 100 BCE.
    Man or god, Gundestrup Cauldron. Silver; Celtic, ca. 100 BCE.
  • King Teres I. Gold; Thracia, 431 BCE.
    King Teres I. Gold; Thracia, 431 BCE.
  • Helmet. Gold; Roman.
    Helmet. Gold; Roman.

See also

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References

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Further reading

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Revisions and contributorsEdit on WikipediaRead on Wikipedia

Repoussé and chasing

View on Grokipedia
from Grokipedia
Repoussé and chasing are ancient and complementary techniques employed to shape and decorate thin sheets of malleable metal, such as , silver, , or , creating raised designs without removing material. In repoussé, the metal is hammered from the reverse side against a yielding surface like pitch or asphalt to push out forms and contours, forming the basic structure of the design in low to high . Chasing then refines this work from the front side using specialized punches, chisels, and hammers to add fine details, textures, lines, and patterns, often alternating with repoussé for depth and precision. These techniques originated in the and have been practiced globally across cultures since antiquity, with evidence from , , the , and , where they were used to craft decorative artifacts like foil figurines and bowls at sites such as Mapungubwe around the 11th–12th centuries CE. In ancient contexts, repoussé and chasing adorned armor, jewelry, religious icons, and vessels, as seen in Byzantine copper icons and pre-Columbian American goldwork, demonstrating their versatility for both functional and ornamental purposes. Though less common in early medieval Europe, the methods revived in the on and in the on plate armor, evolving into elaborate figurative embossing by the for items like helmets and shields. Notable modern applications include the copper repoussé skin of the , crafted in 1886 using over 300 sheets hammered into its iconic form, highlighting the technique's enduring role in large-scale and its reliance on skilled artisans wielding tools made from , , or even wood for varied effects. Today, repoussé and chasing remain vital in jewelry, , and restoration, preserving a tactile, handcrafted quality that distinguishes them from mechanized processes.

Introduction

Definition and Principles

Repoussé is a technique that involves hammering malleable from the reverse side to form raised designs in , displacing the metal through controlled to create three-dimensional shapes without significantly altering the sheet's overall thickness. This process relies on the physics of metal displacement, where the applied pushes outward and sideways, stretching it evenly into the desired form. Chasing serves as a complementary refinement method, executed by hammering the front side of the metal to sharpen contours, add intricate details, or compress areas for definition, often building upon the initial repoussé structure. Unlike repoussé, chasing primarily compacts adjacent metal regions to lower them relative to raised elements, enhancing precision through targeted deformation rather than broad elevation. At the core of both techniques lies the of metals, such as , silver, and , which enables plastic deformation—permanent reshaping under stress without —allowing the to flow like clay when hammered incrementally. This incremental approach, starting with broader strikes and progressing to finer ones as the metal work-hardens, prevents cracking by distributing stress gradually and maintaining structural . Outcomes vary by emphasis: chasing-dominant work yields low-relief effects with subtle surface modulation, while repoussé-dominant applications produce high-relief sculptural forms with pronounced projections. Together, repoussé and chasing transform flat sheets into intricate, three-dimensional artworks by integrating rearward elevation with frontward detailing, achieving balanced depth and clarity in the final relief. This interplay exploits the metal's compressive and tensile properties to model forms that mimic sculptural volume on a planar surface.

Etymology and Terminology

The term repoussé derives from the French repoussé, the past participle of the repousser, meaning "to push back" or "to thrust back," reflecting the action of hammering metal from the reverse side to form raised designs on the obverse. This terminology emerged in European descriptions during the but was formally adopted into English around 1851, as recorded in technical journals on arts and manufacturing. The companion term chasing originates from the Old French chaser or enchasser, meaning "to engrave" or "to set in," which evolved from medieval practices of decorative incising and outlining on metal surfaces. In metalworking contexts, it specifically denotes the refinement of designs by hammering from the front side using specialized punches, a usage that parallels the "chasing" of forms or lines in the material. Key terminology in repoussé and chasing includes pitch, a viscous resin-based substance that serves as a supportive backing to hold the metal sheet during hammering without distortion. , also known as tracing, refers to the initial outlining of the design's contours, typically executed with a tracer—a chisel-like punch that creates linear grooves. Matting describes the use of texturing punches to add granular or patterned surface details, enhancing the overall relief. These terms distinguish repoussé, which emphasizes hand-hammered raising of forms, from embossing, a similar relief technique often achieved through mechanical stamping or die-pressing rather than manual chasing tools. The adoption of repoussé and chasing into English-speaking practices solidified during the , disseminated through instructional art manuals and craft treatises that popularized these French-derived methods among artisans and hobbyists.

Historical Development

Prehistoric and Bronze Age Origins

By the Early , around 3000 BCE, repoussé techniques advanced in the with Sumerian goldsmiths employing hammered for elite artifacts, exemplified by the ceremonial of from the Royal Cemetery at (c. 2600–2350 BCE), where a single sheet of 18-carat was raised from the reverse to form curled hair and facial features, refined by front-side for sharp contours. This , intended for rather than combat use, demonstrates the integration of repoussé for volumetric shaping and chasing for linear detailing, applied to symbolize authority in burial contexts. In contemporaneous Minoan (c. 3000–2000 BCE), repoussé appeared on sheets and beads for jewelry and vessels, as seen in Early Minoan pendants where thin foil was hammered over molds to produce floral motifs, then chased to define petal edges and add attachments. Chased shields and items from sites like further show low-relief animal figures incised from the front on pre-hammered sheets, evidencing the technique's adaptation for defensive and ceremonial objects in Aegean society. Bronze Age advancements peaked in Mycenaean Greece (c. 1600–1100 BCE), where chasing refined intricate patterns on armor, shields, and jewelry, often featuring spirals and animals as seen in gold signet rings and diadems from Grave Circle A at , where front hammering detailed coiled motifs and beast figures post-repoussé forming. These techniques, applied to hilt plates and gold overlays, created narrative scenes of hunting and myth, underscoring the cultural emphasis on heroic in funerary and warrior contexts.

Ancient Civilizations

In , spanning from approximately 3000 to 30 BCE, repoussé techniques were employed to create intricate pectorals that formed part of pharaonic , often featuring raised motifs of deities and protective symbols suspended on chains for ceremonial wear. Chased silver inlays complemented these, detailing edges and surfaces with fine engravings on items like jewelry and ritual vessels recovered from royal tombs. Exemplifying this craftsmanship, artifacts from Tutankhamun's tomb (c. 1323 BCE) include pectorals worked in repoussé with chased details, highlighting the integration of hammering from the reverse to form low-relief scenes of the king and gods, often inlaid with semiprecious stones for enhanced symbolism. In and Persia, advanced to produce narrative and decorative pieces using similar methods. The bronze of Balawat, commissioned by Assyrian king around 850 BCE, incorporated repoussé bronze bands depicting military campaigns, tributes, and conquests in sequential friezes, with designs first engraved and then hammered into over a bed for structural support. These , sheathing cedar doors on temples and palaces, served as monumental , their chased accents refining the hammered forms to emphasize figures and inscriptions. In Achaemenid Persia (c. 550–330 BCE), repoussé adorned gold bowls from the , such as shallow vessels hammered from sheet gold with embossed inner zones of lions and floral lobes, demonstrating adaptations for luxury tableware that echoed earlier Mesopotamian influences while incorporating Persian symmetrical motifs. Classical antiquity saw repoussé and chasing refined for both utilitarian and symbolic silverware in , with phialai (libation bowls) from around 500 BCE featuring raised figural friezes of mythological scenes, achieved by hammering thin silver sheets over pitch and detailing with chasing tools for depth and texture. These vessels, often gilded for elite use in rituals, built on hammering traditions but emphasized naturalistic forms and narrative clarity. In , chasing techniques detailed imperial portraits on armor, such as embossed cuirasses portraying emperors in profile or heroic poses, where fine punches created symmetrical facial features and drapery folds on bronze or silver plates fitted to leather backing, symbolizing authority in contexts from the 1st century BCE onward. Across these civilizations, repoussé and chasing held profound cultural roles, particularly in religious and funerary contexts, where they transformed base metals into divine emblems of power and eternity. Excavations from the Royal Tombs of Ur (c. 2600–2400 BCE) reveal headdresses and vessels with repoussé animal motifs and chased inlays, intended to equip elites for the and reflect societal hierarchies through opulent . Such practices, evolving from prehistoric hammered ornaments, underscored the techniques' adaptability in conveying spiritual protection and royal prestige in temple dedications and .

Medieval and Renaissance Periods

In medieval , particularly during the high and late periods (c. 1000–1500 CE), repoussé and chasing techniques flourished in the production of metalwork, particularly for reliquaries and altar pieces that embodied the ornate Gothic style with its emphasis on verticality, intricate detailing, and symbolic depth, following a period of lesser use in the (c. 500–1000 CE). Repoussé was employed to raise designs from the reverse side of thin or silver sheets, creating three-dimensional figures of saints and biblical scenes, while chasing refined these forms from the front with punches to add fine lines, textures, and shading. This combination allowed artisans to produce objects that not only housed sacred relics but also served as focal points for , blending functionality with aesthetic splendor. A prominent example of 12th-century German goldwork utilizing these methods is evident in the treasury of , where chased silver reliquaries and repoussé elements in liturgical items reflect the era's high level of craftsmanship in northern European workshops. Byzantine influences significantly shaped European repoussé and chasing practices from c. 800–1400 CE, introducing sophisticated applications in chased icons and repoussé book covers adorned with religious . These techniques were used to depict Christ, the Virgin Mary, and apostles in hammered silver or sheets, often mercury-gilt for a luminous effect, emphasizing hierarchical compositions and symbolic gestures central to Orthodox theology. Byzantine artisans hammered designs from the back for bold reliefs and chased from the front for delicate facial expressions and drapery folds, influencing western European metalworkers through trade and pilgrimage routes. Surviving examples, such as repoussé silver book covers worked back and front with elaborate chasing, demonstrate how these methods enhanced the spiritual aura of liturgical texts and icons. The Renaissance (c. 1400–1600 CE) marked a period of innovation in repoussé and chasing, with Italian masters like Benvenuto Cellini elevating the techniques for both secular and ceremonial objects, including portrait medals and armor decorations that prioritized realism and anatomical precision. Cellini, working in Florence and Rome, combined repoussé to form dynamic figures from gold or silver sheets with intricate chasing to articulate muscles, expressions, and narrative details, as seen in his gold repoussé medal of Hercules and the Nemean Lion (c. 1537), where the hero's straining form exemplifies the era's interest in classical mythology and human form. Similarly, his chased decorations on ceremonial armor, such as the morion helmet and shield for Cosimo I de' Medici (c. 1540s), featured repoussé scenes of gods and battles refined with fine chasing for lifelike depth. These advancements reflected a shift toward individualized patronage and humanistic themes, distinct from medieval religious focus. Technical developments during the Renaissance included the more widespread adoption of pitch backing— a mixture of resins and fillers—to support metal sheets during repoussé forming, enabling the creation of complex curves and deeper reliefs without distortion. Florentine workshops, centers of goldsmithing excellence, routinely embedded sheets in softened pitch bowls for stability while hammering from the reverse, allowing for ambitious designs in vases, ewers, and decorative panels that survive in collections today. This method, refined from earlier practices, facilitated the production of larger, more sculptural pieces and underscored the period's emphasis on technical mastery and innovation in metalwork.

Global Traditions

Repoussé and chasing techniques have been integral to Indian traditions since around 1000 BCE, particularly in the crafting of temple bells from alloys, where hammering from the reverse side creates raised motifs of deities and symbolic patterns essential for sound and visual devotion. During the Mughal era (16th–19th centuries CE), chased silverware flourished, featuring intricate floral and figural motifs such as lotuses, peacocks, and human figures, often refined through chasing to embed fine details before polishing or , drawing from methods originating in the Deccan region where zinc-copper alloys were engraved and damascened for decorative ware. These objects served as status symbols among nobility and in temple ceremonies, embodying spiritual and social prestige through their labor-intensive craftsmanship. In , chased bronze vessels from China's (c. 475–221 BCE) exemplify early mastery, with artisans hammering and chasing intricate patterns of dragons, clouds, and geometric motifs onto high-tin bronze surfaces to evoke cosmological themes in ritual banquets and ancestral worship. Japanese repoussé work reached notable heights in the (1603–1868 CE), particularly through the Myōchin school, where iron plates for armor were hammered into raised forms depicting fierce faces, dragons, and floral elements, chased for sharp detailing to symbolize warrior prowess and clan heritage in ceremonial displays. These pieces, often gilded or lacquered, underscored the wearer's elite status in feudal society and ritual contexts. Pre-Columbian American cultures adapted repoussé and chasing to local alloys, as seen in the Moche civilization of (c. 100–700 CE), where gold or gilded copper sheets were hammered into life-size masks with raised facial features, ear spools, and symbolic eyes inlaid with shell, used in elite burials to represent divine rulers and facilitate transitions. In , Mississippian peoples (c. 800–1600 CE) produced chased copper plaques, such as those from and Spiro sites, by annealing and repoussé-forming into avian motifs like the Birdman figure, combining human and raptor elements to denote chiefly authority in rituals tied to warfare and cosmology. Unique regional alloys like —a gold-copper mix—enabled depletion for a golden sheen in these works, amplifying their role as potent status symbols in funerary and ceremonial practices across the . In , repoussé techniques were employed during the at the site of Mapungubwe (c. 1050–1270 CE), where thin foil was hammered into raised forms to create decorative artifacts such as the iconic golden figurine—shaped over a wire armature—and intricately pleated bowls with embossed motifs, serving as symbols of elite status and royal authority in this early .

Modern and Contemporary Practices

In the , the influenced repoussé and chasing techniques in jewelry production, particularly during the , where mechanized processes like stamping and rolling mills facilitated the creation of intricate chased designs on silver and gold pieces, enabling while retaining hand-finished details. , under , incorporated repoussé in Art Nouveau-style metalwork, such as floral motifs on bronze lamp bases and silver objects from circa 1890 to 1910, blending organic forms with hammered relief for decorative lighting fixtures. During the 20th century, artists adapted these methods for sculptural innovation; employed chasing and repoussé-like hammering on for his jewelry and early mobiles in the 1930s, creating undulating silver and forms that emphasized movement and abstraction. Contemporary silversmiths, such as Miriam Hanid, have since integrated hybrid techniques combining traditional repoussé with modern raising and piercing to produce sculptural silverware, like her "Birds in Flight" series, which features dynamic relief patterns. In current practices, repoussé and chasing enjoy a revival in custom jewelry, where artisans like those at Wyld Jewelry use the techniques to craft personalized silver pieces with three-dimensional motifs, and in architectural panels, such as repoussé installations for doors and walls that draw on historical for contemporary interiors. Post-2000, digital like CAD software have integrated with these methods for prototyping, allowing jewelers to model patterns virtually before hand-hammering, as seen in CAD-assisted fabrication workflows that enhance precision in complex chasing. Amid industrialization's environmental impacts, modern practitioners face challenges in sourcing sustainable metals, shifting toward recycled silver and ethically mined to reduce ecological footprints; guilds like the Goldsmiths' Company promote these adaptations through initiatives supporting responsible use in repoussé and chasing, including funding for research and fairtrade certifications.

Techniques and Processes

Material Preparation

The preparation of materials is a foundational step in repoussé and chasing, ensuring the metal sheet is suitable for deformation without cracking or excessive resistance. Metals are selected based on their malleability and , with soft, pure forms preferred to allow for intricate forming. Common choices include , fine silver (99.9%), and (various karats), typically in thicknesses ranging from 0.5 to 2 mm, as thinner sheets (e.g., 20-22 gauge or 0.8-0.6 mm) suit jewelry and shallow reliefs, while thicker ones (e.g., 18 gauge or 1 mm) support vessels or deeper designs. These metals resist tearing during hammering due to their low work-hardening rates compared to alloys like brass or steel, which may require more frequent annealing. Annealing restores the metal's by relieving internal stresses from prior working, preventing and cracks. The process involves heating the sheet evenly with a or to specific temperatures—approximately 700–1200°F (371–649°C) for until dark red, 440–800°F (204–426°C) for fine silver to low cherry red, and 392–1300°F (200–704°C) depending on karat for —followed by controlled cooling. in is common for and some immediately after reaching temperature to maximize softness, while silver often air-cools briefly before quenching to avoid oxidation; slow cooling in may be used for certain alloys to minimize fire scale. Flux or coating is applied beforehand to protect against oxidation, especially for silver and . Annealing is performed every 1–3 hours of intensive hammering or when the metal begins to resist deformation, as work-hardening occurs progressively with each strike. Once annealed, the sheet is prepared by cutting to size with shears or a jeweler's saw, leaving a 0.5-inch margin beyond the design outline for handling and securing in pitch during forming. Cleaning follows using pads, acetone, or to remove oils, fingerprints, and residues that could cause uneven hammering or defects like pitting. Initial —light hammering on a flat surface with a planishing hammer or —flattens any irregularities and ensures a smooth starting surface, while avoiding impurities such as or dirt that might embed and create weak points. This step promotes uniform deformation in subsequent processes. Safety is paramount during preparation, particularly annealing, which generates heat and potential fumes from flux decomposition. Adequate ventilation, such as a or exhaust fan, is required to disperse vapors and prevent of metal oxides or chemicals, reducing risks of respiratory or . Hot metals must be handled with tongs or insulated gloves to avoid burns, and is essential when using torches to shield against sparks and splashes. These measures ensure a controlled environment before the metal is secured in pitch for forming.

Pitch and Support Methods

In repoussé and chasing, pitch provides a resilient yet firm support that secures the metal sheet, absorbing impacts during hammering while minimizing distortion of the emerging design. This backing system is essential for maintaining the sheet's position and shape, particularly for intricate relief work. Prior to application, the metal sheet is typically annealed to increase its malleability. Chaser's pitch is composed of natural resins, such as pine rosin or Burgundy pitch, combined with binders like or for elasticity, and inert fillers including brick dust, plaster of Paris, or fine powders like flint to enhance hardness and stability. These ingredients are melted together at low temperatures, generally between 121°C and 149°C (250°F to 300°F), to form a homogeneous, viscous mass suitable for use; the exact varies by desired firmness, with softer formulations for deeper forming and harder ones for detailed refinement. For application, the molten pitch is poured into a heat-resistant container, such as a wooden stump, leather-lined , or metal pitch pan, where it is allowed to cool to a pliable, putty-like consistency. The prepared metal sheet is then embedded face-up by pressing it firmly into the pitch surface, starting from one edge to exclude air pockets and ensure even ; the edges of the sheet are overlapped by the pitch (about 1-2 cm) for secure hold. Gentle reheating with a or low flame softens the pitch as needed during adjustments, allowing the work to be rotated or repositioned without compromising the setup. Alternatives to pitch include simpler supports like leather cushions or sand-filled bags, which suffice for basic or large-scale forming but offer less precision for fine details, as they can shift under repeated blows and allow greater metal deformation. Pitch excels in these scenarios by providing a semi-rigid matrix that holds contours firmly, preventing unwanted spreading or collapse of raised elements while transmitting just enough give to avoid cracking the metal. Once forming and refinement are complete, pitch removal involves reheating the assembly to 100-120°C to soften the material, followed by careful scraping with a wooden or plastic tool to lift it away from the metal; this requires caution to shield fragile raised areas from abrasion or heat stress. For resin-based pitches, solvents such as mineral spirits or alcohol can dissolve residues if scraping alone is insufficient, ensuring a clean finish without damaging the artwork.

Repoussé Forming

Repoussé forming is the foundational technique in where malleable is shaped from the reverse side using controlled hammering to raise designs in . The process begins with transferring the design to the back of the annealed metal sheet, often by it directly with permanent or tracing a ghost image using a liner tool. The sheet is then secured face-down on a supportive medium to allow precise strikes. From there, artisans employ ball-ended or rounded repoussé punches held against the reverse surface, striking them incrementally with a to push the metal outward and form domed areas. This doming starts at the center of each motif and progresses radially outward in successive layers, gradually stretching the metal to create the desired three-dimensional form. Force application is critical to avoid damaging the metal, beginning with light, controlled taps from a to initiate stretching without tearing. As the form develops, strikes increase in intensity to achieve relief depths typically ranging from 5 to 10 mm, depending on the design's scale and metal thickness. To ensure even deformation and prevent localized , the sheet is frequently rotated during hammering, allowing access to all angles and promoting uniform expansion. The metal is annealed periodically—heated and quenched—to restore malleability as work-hardening occurs from repeated impacts. Common challenges in repoussé forming include wrinkling, which arises from uneven stretching and can be prevented or corrected by using a lining tool to smooth and realign the metal surface between passes. Achieving requires multiple iterative passes over the design, with artisans adjusting punch placement to balance protrusions and refine contours progressively. These fixes demand patience, as over-hammering can exacerbate distortions, necessitating careful monitoring throughout the process. Design considerations in repoussé forming favor organic forms, such as floral or figurative motifs, which adapt well to the fluid stretching of low-relief patterns up to high-relief sculptures exceeding 10 mm. Geometric designs, like interlocking shapes or architectural elements, also suit the technique but require precise punch control to maintain sharp edges during the incremental doming. The method's versatility stems from its ability to build complex reliefs layer by layer, though intricate details are limited by the metal's and the punch's reach from the reverse side.

Chasing Refinement

Chasing refinement serves as the secondary phase in repoussé and chasing metalwork, where the front side of the softened metal sheet, supported on pitch, is hammered using specialized tools to enhance and detail the initial raised forms. This process employs liners and tracers to incise precise lines and contours, while matting punches introduce textured patterns for added depth and visual interest. The metal is worked gently to avoid distorting the underlying repoussé structure, ensuring the refinement builds upon the base without compromising its integrity. Detail levels in chasing are achieved through controlled hammering that sharpens edges and refines motifs, often incorporating cross-hatching techniques with matting punches to create and subtle gradients. Liners, available in straight or curved forms, are dragged across the surface to define outlines and throw excess material aside, allowing for intricate detailing down to fine scales. Depth is managed by adjusting the pitch's temperature—warmer for broader impressions and cooler for precise, shallow refinements—preventing piercing while maintaining . In applications like artifacts, chasing adds punched textures to amplify the dimensionality of figures and scenes. The sequence typically begins with outlining major motifs using tracers or liners to establish clean boundaries, followed by filling interiors with matting or forming punches to build texture and volume. Subsequent passes refine these elements, progressing from coarse to fine tools for progressive detail enhancement. Integration with final polishing occurs last, smoothing high points and highlighting chased patterns to achieve a cohesive, lustrous finish. Artistically, chasing refinement elevates the work's dimensionality by leveraging within incised lines and textured surfaces, creating illusions of greater depth and movement in the . This technique, evident in where front-side punches crisp intricate designs, transforms flat metal into dynamic, light-responsive forms. In Sasanian plates, chased patterns contribute to a sparkling, multifaceted aesthetic through combined and texturing.

Alternative Forming Approaches

Hot forming represents a variation on traditional repoussé and chasing processes, where the metal sheet is heated to approximately 400–600°C to increase malleability and enable deeper formation in thicker materials that would otherwise resist . This approach is particularly suited for applications requiring substantial depth, such as shaping for armor elements, where the elevated temperature facilitates hammering over stakes or supports without excessive . However, hot forming introduces risks like surface oxidation, necessitating controlled atmospheres or immediate post-process cleaning to preserve finish quality, and it is more commonly employed in industrial settings for scale rather than artisanal work due to the need for heating equipment. Hybrid methods integrate repoussé and chasing with complementary techniques to achieve complex mixed-media effects, such as combining hammered with to form base structures followed by surface detailing, or incorporating for enhanced line work on raised areas. In modern contexts, laser-assisted pre-forming uses focused beams to locally heat and bend metal sheets, creating initial contours that are then refined via traditional repoussé hammering; this non-contact method reduces tooling costs and enables precise prototyping for intricate designs like curved jewelry components. These hybrids offer flexibility for larger or more detailed pieces but may require specialized equipment, limiting their use to workshops with advanced capabilities. A notable 20th-century application of repoussé principles appears in (PDR) for automotive panels, where technicians hammer from the reverse side to restore contours without refinishing, adapting the technique for efficient industrial repair of vehicle bodies damaged by impacts. This method leverages the same pushing as repoussé but emphasizes speed and minimal alteration, highlighting its into practical, large-scale forming. Compared to standard cold processes, these alternatives expand possibilities for scale and versatility while introducing trade-offs in precision and material integrity.

Tools and Materials

Specialized Tools

Specialized tools for repoussé and chasing are hand-forged implements designed for precision striking and shaping, typically made from to withstand repeated impacts while allowing customization for specific design needs. Hammers form the core of these tools, with varieties tailored to distinct functions: raising hammers feature a round or bowl-shaped face for creating domed elevations, while chasing hammers have a flat or slightly domed face for detailed surface work. Weights generally range from 200g to 1kg, balancing lightness for prolonged use with sufficient mass for effective force transmission; handles, often pistol-shaped and made from springy wood like , enhance control through a whiplash effect. Punches are elongated rods, typically 10-15 cm long with hardened and tempered tips, featuring beveled tops to concentrate strikes. Ball-headed punches, with rounded ends, facilitate smooth modeling in repoussé; tracers or liners produce sharp lines and outlines; matting tools, with textured tips like or round patterns, create decorative surfaces; tips may be or for enhanced durability on harder metals. Supports provide stable backing to accommodate curved forms during work: pitch bowls are cast iron vessels, often 5-8 inches in diameter, filled with a mixture like red German pitch for secure metal holding; stumps, such as hardwood tree sections placed on padded floors, offer resilient cushioning; anvils or stakes with contoured surfaces allow for targeted flattening and shaping on varied curvatures. Maintenance ensures tool longevity and precision, involving regular sharpening of punch tips on or polishing stones to maintain clean edges, and custom —often hot-forged for broader blades or shapes adapted to unique project requirements. These tools are integral to the forming processes in repoussé and chasing, enabling controlled metal manipulation.

Common Materials and Their Properties

Repoussé and chasing primarily utilize malleable non-ferrous metals that can withstand repeated hammering without fracturing, with silver, , and serving as the foundational materials due to their inherent and formability. Silver exhibits exceptional , allowing it to be shaped into intricate reliefs, but it readily tarnishes when exposed to sulfur-containing compounds in the air, forming a black layer that requires periodic polishing. , prized for its supreme malleability—capable of being hammered into approximately 0.1 micrometers thick (about 0.000004 inches)—remains untarnished and corrosion-resistant, though its high cost limits use to high-value pieces. , an economical option, offers high and malleability similar to silver, enabling deep forming, but it oxidizes to form a green patina over time, which can enhance aesthetic appeal or necessitate protective coatings. Alloys enhance these base metals' performance by balancing strength and workability, with —a - —providing greater rigidity to prevent distortion during chasing while maintaining sufficient . , a low-zinc red (typically 95% and 5% ), is particularly suited for jewelry applications in repoussé due to its golden hue and ease of cold-working. Common mechanical properties for these alloys include yield strengths ranging from 100 to 345 MPa and elongation at break of 25% to 55%, which allow for substantial deformation before failure. Sheet thickness plays a critical role in workability, with 18 to 24 gauge (approximately 1.2 to 0.5 ) preferred for fine repoussé and chasing to balance detail resolution and structural integrity without excessive thinning. Impurities such as inclusions or inconsistent composition can induce cracking under the stresses of hammering by creating stress concentrations that propagate fractures. To add visual contrast in chased designs, non-metal inlays like —a black sulfur-based compound of silver, , and lead—are incorporated into engraved areas, filling recesses for a striking inlaid effect. Annealing periodically restores these metals' by relieving internal stresses from prior working.
MaterialKey PropertiesYield Strength (MPa)Elongation (%)Notable Behaviors
Silver (fine)High ductility, malleable50–10040–50Tarnishes readily
Gold (high karat)Extreme malleability20–8040–60Does not ; expensive
Copper (pure)Good , affordable50–70 (annealed)45–50Oxidizes to
Brass (Cu-Zn)Added strength, workable100–34525–55Corrosion-resistant
Gilding Metal (95Cu-5Zn)Golden color, formable103–31715–50Suitable for jewelry

Applications and Significance

Artistic and Cultural Uses

Repoussé and chasing have been employed in the creation of sculptures, intricate jewelry, and decorative vessels, enabling artists to achieve three-dimensional forms that enhance aesthetic expression through textured surfaces and dynamic motifs. These techniques allow for the manipulation of malleable metals like and silver to produce raised designs that convey movement and depth, transforming flat sheets into sculptural elements prized for their visual impact. In cultural contexts, repoussé and chasing carry profound symbolism, often representing divine forces and spiritual enlightenment in objects worn or used during ceremonies. Such works, commissioned by elites, served as markers of , with precious metals underscoring the wearer's authority and connection to sacred realms across various societies. The integration of repoussé and chasing with enameling has enriched their artistic potential, combining hammered reliefs with colorful vitreous overlays to create vibrant, multifaceted decorations on vessels and ornaments. Over time, these methods evolved from primarily functional applications, such as strengthening armor or tools, to predominantly ornamental uses that emphasized beauty and symbolism in non-utilitarian items. Societally, repoussé and chasing contributed to economic structures through specialized guilds that regulated production and training, fostering markets for that reinforced cultural identities via enduring symbolic motifs. These practices preserved communal heritage by transmitting techniques across generations, maintaining artistic traditions that linked communities to their historical and spiritual narratives.

Notable Examples and Artifacts

One of the earliest notable examples of repoussé and chasing in ancient artifacts is the Mycenaean from Grave Circle A at , dating to approximately 1600 BCE. This delicate headpiece features intricate chased designs of griffins and other mythical creatures, hammered from thin sheets to create raised reliefs that symbolize power and divine protection in Greek society. In , the silver coffin of , from around 1000 BCE, exemplifies advanced during the 21st Dynasty. Crafted in , the mummy-shaped was elaborately decorated, depicting the king holding a flail and scepter, highlighting silver's rarity and prestige over in Egyptian burial practices. From the medieval period, the , assembled in the 13th century with Byzantine influences, showcases elements in its lower band and enameling. The crown's plates form Greek motifs and inscriptions, serving as a symbol of royal authority and Christian legitimacy for Hungarian monarchs. Benvenuto Cellini's (salt cellar), created between 1540 and 1543, represents mastery of repoussé and chasing in goldsmithing. Commissioned for King , the part-enamelled gold sculpture features repoussé figures of and reclining on a rocky base, with fine chasing to define anatomical details and waves, demonstrating Mannerist elegance and technical virtuosity. A Lambayeque (Sicán) gold knife from ca. 900–1100 CE illustrates pre-Columbian repoussé techniques on its . This ceremonial implement, used in Andean rituals, has a backward-curving blade and a hammered in repoussé to form anthropomorphic figures, often inlaid with , reflecting sophisticated metallurgy for symbolic and sacrificial purposes. A 17th-century Indian dish from the Deccan region highlights techniques as a hallmark of bidriware. The zinc-copper alloy base is oxidized to a dark , with floral and geometric patterns engraved into the surface to embed silver or wire, creating a striking contrast that exemplifies Mughal-influenced . In the modern era, details on Fabergé Imperial from the early 1900s, such as the chased gold and enamel mounts on eggs like the 1914-1915 model, demonstrate exquisite refinement. These eggs, crafted for the Russian tsars, employed chasing on silver or gold grounds beneath translucent enamel to evoke intricate patterns, blending technical precision with imperial opulence.

Conservation and Modern Adaptations

Repoussé and chasing metalworks face significant conservation challenges due to their delicate sheet metal construction and exposure to environmental factors. Tarnishing, primarily from sulfur-containing pollutants and high relative humidity (RH), accelerates corrosion on metals like silver and copper alloys, forming protective yet aesthetically altering layers such as silver sulfide. Dents and scratches from improper handling are common, especially in soft metals like gold or lead, where physical contact can cause irreversible deformation without careful support. To assess damage, X-radiography and computed tomography (CT) scans reveal internal structures, porosity, cracks, and past repairs in repoussé artifacts, such as those in ancient bronzes, allowing non-destructive evaluation of hidden defects beneath the relief surface. Electroforming serves as a repair method by electrodepositing metal layers onto damaged areas, rebuilding lost sections in architectural or decorative metalwork while matching original compositions. Restoration techniques prioritize minimal intervention to preserve authenticity. Selective chasing refines worn surfaces by lightly hammering from the front to restore details without altering the original form, often combined with mechanical cleaning using soft abrasives like shells to remove encrustations. Climate control in museums maintains RH at 40-55% and temperatures around 21°C (±2°C) to inhibit further tarnishing and , with desiccants and sealed microenvironments used for sensitive pieces like silver repoussé. Protective coatings, such as reversible waxes or inhibitors, are applied post-assessment to stabilize objects, ensuring longevity while retaining patinas that contribute to historical value. Modern adaptations integrate technology to enhance efficiency while honoring traditional methods. CNC-assisted repoussé employs magnetic hammering actuators mounted on CNC machines to automate , enabling precise, repeatable designs on for without manual fatigue. Post-2010 trends emphasize sustainable practices, such as using recycled metals like aluminum and in repoussé, which reduces by up to 95% compared to virgin materials and minimizes impacts in contemporary metalwork. Ethical considerations in conservation and adaptations focus on authenticity and cultural preservation. Reproductions must clearly distinguish from originals to avoid misleading viewers, with museums urged to value replicas for educational purposes while prioritizing provenance documentation to prevent ethical lapses in restitution cases. Training programs address the endangerment of traditional skills through hands-on workshops, such as those at Metalwerx and the Goldsmiths' Centre, teaching repoussé and chasing to apprentices to sustain craftsmanship amid modernization.

References

  1. https://www.metmuseum.org/essays/techniques-of-decoration-on-arms-and-armor
  2. https://www.santafesymposium.org/s/Lewton-Brain_Charles_paper.pdf
  3. https://smarthistory.org/technique/repousse-and-chasing/
  4. https://www.britannica.com/art/repousse
  5. https://www.getty.edu/conservation/publications_resources/pdf_publications/pdf/ancientmetals3.pdf
  6. https://www.ganoksin.com/article/goldsmithing-repousse-chasing/
  7. https://static1.squarespace.com/static/55f1c5d5e4b0e83b4ef3e659/t/62a8d27b5433a637f7b453b9/1655231120349/Lewton-Brain_Charles_paper.pdf
  8. https://getty.edu/about/whatwedo/getty_magazine/GettyMag_Fall_2014.pdf
  9. https://www.etymonline.com/word/repousse
  10. https://www.oed.com/dictionary/repousse_adj
  11. https://www.etymonline.com/word/chasing
  12. https://santa-fe-symposium.squarespace.com/s/Lewton-Brain_Charles_paper.pdf
  13. https://www.penn.museum/collections/object/223867
  14. https://uwaterloo.ca/earth-sciences-museum/educational-resources/mining/age-old-techniques-goldsmith
  15. https://scholarworks.brandeis.edu/view/pdfCoverPage?instCode=01BRAND_INST&filePid=13419015820001921&download=true
  16. https://www.metmuseum.org/art/collection/search/256978
  17. https://www.academia.edu/46915641/Experimenting_on_Mycenaean_goldworking_techniques_the_case_of_the_granulated_cone_2019_
  18. https://resources.metmuseum.org/resources/metpublications/pdf/The_Gold_Bowl_Naming_General_Djehuty_The_Metropolitan_Museum_Journal_v_23_1988.pdf
  19. https://resources.metmuseum.org/resources/metpublications/pdf/Treasures_from_Tell_Basta_The_Metropolitan_Museum_Journal_v_47_2012.pdf
  20. https://www.academia.edu/43256833/International_Society_of_Nubian_Studies
  21. https://archive.org/download/cu31924030664712/cu31924030664712.pdf
  22. https://www.britishmuseum.org/collection/galleries/assyrian-sculpture-and-balawat-gates
  23. https://www.britishmuseum.org/collection/object/W_1897-1231-18
  24. https://www.metmuseum.org/art/collection/search/255122
  25. https://publications.artic.edu/roman/reader/romanart/section/1935
  26. https://www.bgc.bard.edu/storage/uploads/Simpson_Ch32.pdf
  27. https://isac.uchicago.edu/sites/default/files/uploads/shared/docs/HJKXIII.pdf
  28. https://www.wga.hu/html_m/zzdeco/1gold/14c/16f_1350.html
  29. https://www.britishmuseum.org/collection/object/H_1978-0502-7
  30. https://www.georgeortiz.com/objects/byzantine/258-book-covers/
  31. https://olivialongueville.com/2020/11/06/the-goldsmith-and-sculptor-benvenuto-cellini-a-turbulent-and-artistic-soul/
  32. https://www.wga.hu/html_m/c/cellini/6/index.html
  33. https://heatherandlittle.com/sheet-metal/sheet-metal-statuary-metal-repousse-technique/
  34. https://www.thecollector.com/medieval-artwork-metalwork/
  35. https://www.britannica.com/topic/metalwork/Non-Western-metalwork
  36. https://www.academia.edu/44937355/Mughal_and_Early_Modern_Metalware_from_South_Asia_at_LACMA_An_Online_Scholarly_Catalogue
  37. https://www.originalbuddhas.com/blog/5-important-artisans-around-the-world
  38. https://www.artic.edu/collection?department_ids=Arts%20of%20Asia&page=7
  39. https://www.metmuseum.org/art/collection/search/22154
  40. https://samurai-archives.com/wiki/Myochin_school
  41. https://www.metmuseum.org/art/collection/search/722091
  42. https://www.stlpr.org/arts/2014-08-01/cahokia-mounds-hosted-only-copper-works-in-north-america
  43. https://digitalcommons.usu.edu/context/gradreports/article/1859/viewcontent/2001_Palmer_Mary.pdf
  44. https://www.lilliannassau.com/index.php/catalogue/tiffany-metalwork
  45. https://www.phillips.com/article/51155645/precious-metalwork-alexander-calders-jewelry
  46. https://miriamhanid.com/?page_id=31
  47. https://www.youtube.com/watch?v=KwzouuSc2MM
  48. https://wyldjewelry.com/blog/repousse-and-chasing/
  49. https://www.pinterest.com/leslieperrino/chase-and-repousse/
  50. https://www.ganoksin.com/article/cadcam-impact-jewellery-fabrication/
  51. https://royisal.com/how-use-cad-technology-faster-jewelry-prototyping/
  52. https://www.goldsmiths-centre.org/learn-and-upskill/resources/knowledge-ethical-supply-chain/
  53. https://www.commonobjective.co/article/9-suppliers-of-recycled-metals-for-jewellery
  54. https://www.ganoksin.com/article/ornamental-chasing-and-repousse/
  55. https://orchid.ganoksin.com/t/repousse-thickness-of-silver/31338
  56. https://www.nancylthamilton.com/wp-content/uploads/2013/09/Annealing-Temperatures-of-Common-Jewelry-Metals-Annealing-Temperatures-for-Metals.pdf
  57. https://www.stuller.com/benchjeweler/resources/bencharticles/view/annealing-gold/
  58. https://www.iforgeiron.com/topic/79101-chasing-repousse-setup/
  59. https://metalwerx.org/transferring-and-image-metal-chasing-and-repousse
  60. https://nancylthamilton.com/techniques/basic-chasing-and-repousse/
  61. https://www.ganoksin.com/article/jewelery-workshop-ventilation/
  62. https://nancylthamilton.com/resources/safety-in-the-jewelry-studio/ventilation/
  63. https://www.robovent.com/learn/blog/metal-fume-fever-causes-and-prevention/
  64. https://nancylthamilton.com/techniques/basic-chasing-and-repousse/pitch/
  65. https://www.ganoksin.com/article/safety-notes-jewelers-pitch-chasing-repousse/
  66. https://www.kernowcraft.com/jewellery-making-tips/texturing-patina-finishing-advice/beginners-guide-to-chasing-repousse
  67. https://www.cooksongold.com/blog/learn/chasing-and-repousse-techniques-for-beginners/
  68. https://www.copper.org/consumers/arts/2011/january/Copper_Rose.php
  69. https://www.wallacecollection.org/explore/explore-in-depth/latest-films/the-art-of-renaissance-armour-materials-and-techniques/
  70. https://asia.si.edu/explore-art-culture/art-stories/materials-techniques/gold/
  71. https://www.ganoksin.com/article/laser-forming-silversmithing-potential/
  72. https://gulfcoastblacksmith.com/wp-content/uploads/2008/12/ornamental-chasing-and-repoussc3a9.pdf
  73. https://piehtoolco.com/contents/en-us/d1216.html
  74. https://orchid.ganoksin.com/t/chasing-tools-and-tree-stump/25203
  75. https://nancylthamilton.com/materials/wire-and-sheet-metal/
  76. https://santa-fe-symposium.squarespace.com/s/1990-Gal-Or-L-Tarnishing-and-Corrosion-of-Silver-and-Gold-Alloys.pdf
  77. https://www.britannica.com/art/gold-leaf
  78. https://www.makeitfrom.com/material-properties/UNS-C21000-CW500L-Gilding-Brass
  79. https://www.3erp.com/blog/brass-machining-grades/
  80. https://www.matweb.com/search/DataSheet.aspx?MatGUID=d3bd4617903543ada92f4c101c2a20e5
  81. https://nancylthamilton.com/questions-and-answers/chasing-and-repousse-questions/
  82. https://www.ganoksin.com/article/cracks-in-jewelry-manufacturing/
  83. https://www.ulbrich.com/blog/cracking-under-pressure-how-high-quality-metal-and-metallurgical-expertise-prevent-cracking-in-stamping/
  84. https://www.khalilicollections.org/collections/islamic-art/khalili-collection-islamic-art-belt-fittings-mtw1432/
  85. http://www.vikingsword.com/vb/showthread.php?t=77
  86. https://www.metmuseum.org/perspectives/regal-repousse
  87. https://rubinmuseum.org/projecthimalayanart/essays/vajracharya-priests-crown/
  88. https://www.metmuseum.org/essays/metalworking-in-andean-communities
  89. https://scholarspace.library.gwu.edu/downloads/hd76s0057?locale=zh
  90. https://www.arthistoryproject.com/timeline/the-ancient-world/aegean-civilizations/mycenaean-diadem/
  91. https://egypt-museum.com/silver-coffin-of-psusennes-i/
  92. https://www.thebyzantinelegacy.com/hungary-crown
  93. https://smarthistory.org/cellini-salt-cellar/
  94. https://www.metmuseum.org/art/collection/search/309982
  95. https://www.davidmus.dk/kunst-fra-islams-verden/metal-vaben-og-smykker/item/786?culture=en-us
  96. https://www.christies.com/en/stories/faberge-10-things-a-collector-needs-to-know-7fb77d55217840938cf3e2f7f0d5f661
  97. https://www.canada.ca/en/conservation-institute/services/preventive-conservation/guidelines-collections/metal-objects.html
  98. https://www.nps.gov/subjects/museums/upload/MHI_AppO_MetalObjects.pdf
  99. https://www.getty.edu/publications/resources/virtuallibrary/0892362316.pdf
  100. https://www.researchgate.net/publication/304184561_State_of_the_art_automated_chasing_and_repousse_through_utilization_of_magnetic_hammering
  101. https://rounuq.com/sustainability-in-metalwork-how-recycled-materials-contribute-to-modern-construction/
  102. https://resources.culturalheritage.org/conservators-converse/2011/06/15/ethical-considerations-in-reproducing-furniture-for-historic-house-museums/
  103. https://metalwerx.org/class-detail/intro-chasing-and-repousse
  104. https://www.goldsmiths-centre.org/career-profiles/profiles-chaser/
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