How do I care for antique enamel jewellery?

Vitreous enamel is essentially glass fused to metal, meaning it requires gentle handling to prevent chipping or scratching against harder materials. Clean pieces using a soft, damp cloth without harsh chemical dips or ultrasonic jewellery cleaners. Store each item individually in a lined box or pouch to protect delicate surfaces and protruding gold settings. Avoid wearing antique enamel pieces during rigorous physical activities or exposure to household cleaning products.

What is guilloche enamel?

Guilloche is a decorative engraving method where a mechanical lathe cuts precise geometric patterns into a gold or silver substrate. Coloured translucent enamel is then applied over the engraved metal, creating shimmering light effects. This technique was particularly popular during the Georgian, Victorian, and Edwardian periods for lockets, compacts, and pocket watch cases.

How can I tell the difference between periods?

Georgian pieces often feature closed-back gemstone settings, sepia miniatures, and hand-cut stones reflecting candlelight. Victorian items frequently display sentimental motifs like snakes, lovers' knots, and dark mourning enamels. Edwardian jewellery introduces lighter platinum and high-karat gold filigree with delicate plique-a-jour, while Art Deco designs showcase sharp geometric lines and vibrant primary colours.

Are portrait miniatures hand painted?

Portrait miniatures from the eighteenth and nineteenth centuries were meticulously hand-painted by specialist artists using enamel paints on a prepared copper or porcelain base. These small works of art were then fired in a kiln to permanently vitrify the pigments. Many bear the subtle signature or attribution of notable miniaturists who recorded likenesses before the widespread adoption of photography.