Example of French Gold Hallmark

French Gold

French Gold. France was the birthplace of the modern hallmarking system in Europe with the Goldsmiths Statute of 1260 promulgated under Etienne Boileau, Provost of Paris, for King Louis IX.…
ART DECO DIAMOND AND MULTI-GEM VANITY CASE

Hardstone

Hardstone. Hardstones are precious or semi-precious gemstones which can be used for intaglios or mosaics etc. Reference: Lexico. During the Art Deco era hardstones were extremely popular in jewelry, vanity case,…
French Art Deco Gold Mounted Agate, Hardstone and Coral Miniature Footed Bowl

Coral

Many forms of coral are now a protected species so care should always be taken to make sure that any item containing this gemstone is a genuine antique. The most…
ART DECO SILVER AND ENAMEL DRESSING TABLE SET

Enamel

There are many different types of enamel including cloisonne, champleve and painted enamel. In the Art Deco era, vitreous enamel was popular. This technique involved fusing glass over metal which…
English Art Deco Sterling Silver and Yellow Guilloche Enameled Folding Travel Clock Birmingham, circa 1929

Engine Turning

Engine turning was a popular way of decorating metal items during the Art Deco era. It was particularly used on watch faces as well as cigarette cases. Both silver and…
A JEWELLED ROCK-CRYSTAL ART DECO CIGARETTE CASE, PROBABLY CARTIER, PARIS, CIRCA 1925

Rock Crystal

Rock crystal, transparent variety of the silica mineral quartz that is valued for its clarity and total lack of colour or flaws. Vessels and spheres have been carved from large…
Art Deco Diamond and Onyx Brooch

Diamond

Art Deco diamond jewelry often followed the geometric designs which were fashionable during the era. They were often paired with other gemstones such as onyx to give bold displays. As…
Art Deco 14K yellow gold and enamel minaudiere

Minaudière

A minaudière is a small case which can hold a variety of objects such as lipstick or cigarette holder, compact or other makeup accessory. The minaudière appeared during the 1930s.…