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How did gold lines and foil add brilliance to coloured painted enamels?
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Enamelwork
Standing dish depicting Samson crushing the Philistines with the jawbone of an ass, enamel on copper by Pierre Courteys, c. 1580; in the Taft Museum of Art, Cincinnati, Ohio. Height 9.8 cm, diameter 22.9 cm.
In the creation of coloured painted enamels, gold lines and metallic foil are used as deliberate techniques to enhance the visual brilliance of the finished piece.1
- Gold Lines: After the enamel colours have been applied over a baseâoften following a grisaille treatmentâartists heighten specific parts of the surface by painting thin lines of gold, typically executed like hatchings. This adds fine detail and a reflective quality to the composition.1
- Metallic Foil: To achieve greater brilliance, artists use thin sheets of metallic foil, known as a paillon. These foils are placed onto the surface, and transparent enamels are then layered over them before the piece is fired. The foil reflects light through the translucent enamel, creating a luminous, glowing effect.12
These methods allow enamellers to manipulate light and depth, moving beyond simple flat colour to create more sophisticated and radiant works of art.1