All

21977 - SOLD - Circa 1960 J E Caldwell Platinum Diamond Pin

902092 - Circa 1950 J E Caldwell Platinum Cabochon Ruby Diamond Cluster Ring

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

901165 - Art Deco J E Caldwell Platinum AGL Alexandrite Diamond Ring

45003 - Circa 1950s J E Caldwell Platinum Diamond Circle Pendant Necklace

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

50914 - SOLD - Circa 1950 J.E.Caldwell Platinum Star Sapphire Diamond Earrings

61256 - Edwardian J E Caldwell Platinum Gold Diamond Enamel Pendant Watch

21932 - Circa 1953 Oscar Heyman Platinum Diamond Floral Pin

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

22903 - Circa 1950 J.E. Caldwell Platinum Dia Ruby Pin

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