Ebonite was produced by adding sulfur to vulcanized rubber. It was used for combs, ornaments, and buttons. Ebonite is sometimes confused with gutta percha .
Edwardian jewelry is delicate and elegant.
Edwardian designs frequently use bows and filagrees . Pearls and diamonds were also frequently used. The Eisenberg company creates beautiful, high-quality costume jewelry. It was founded by Jonas Eisenberg in Chicago, Illinois in 1942, and is still in business. The brooch above is a classic sterling piece from the 1940's.