All

73731 - SOLD - Circa 1920s Art Deco Oscar Heyman J E Caldwell Platinum Diamond Onyx Geometric Straight Line Bracelet

73380 - SOLD - Circa 1961 Oscar Heyman J E Caldwell Platinum Emerald Diamond Bracelet

21932 - Circa 1953 Oscar Heyman Platinum Diamond Floral Pin

21931 - Oscar Heyman J E Caldwell, Circa:1953 Platinum Diamond Clip Pin

23314 - Circa 1950s Oscar Heyman J E Caldwell Platinum Gold Emerald Diamond Bird Pin