Emerald and Diamond Pendant, ca. 1905, fitted case Koch, Frankfurt A/M. B.Baden.
Emerald and Diamond Pendant, ca. 1905
Ruby, Sapphire, Emerald and Diamond Platinum Bracelet, by Oscar Heyman, ca. 1922
January 2, 2018Art Deco ruby, sapphire, emerald and diamond platinum bracelet by Oscar Heyman, ca. 1922. http://www.oscarheyman.com/
Platinum, Sapphire and Diamond Pendant-Necklace, Lacloche Frères, France, ca. 1925
March 17, 2016Platinum, Sapphire and Diamond Pendant-Necklace, Lacloche Freres, France, ca. 1925. https://www.laclochefreres.com/ https://www.sothebys.com/en.html
Pearl and Diamond Bee Brooch, Marcus and Co., ca. 1900
March 17, 2016Pearl and Diamond Bee Brooch, Marcus and Co., ca. 1900. https://www.sothebys.com/en.html
