How do I date green paste jewellery?

Dating relies on metal types, claw settings, and stylistic markers. Georgian and early Victorian pieces frequently use closed-back silver settings with foil-backed stones. Later Edwardian and Art Deco items introduce open-back settings, platinum-topped gold, chromium, and geometric motifs typical of the 1920s and 1930s.

How should I care for antique glass jewellery?

Protect glass and paste items from moisture, harsh chemicals, and ultrasonic cleaners, as these can damage foil backings or degrade softer glass surfaces. Store pieces individually in soft pouches or lined compartments. Gentle cleaning with a dry or barely damp microfiber cloth preserves the metal settings and fragile glass components.

What is pate de verre?

Pate de verre is a glass-forming technique where finely crushed glass is mixed with a binder, packed into a mould, and fired in a kiln. This process yields sculptural, coloured glass pieces with frosted surfaces and shaded depths. It was notably utilised by makers such as Gabriel Argy-Rousseau for delicate pendants.