Oscar Heyman Sapphire Diamond Gold Brooch
Retro Oscar Heyman Brothers gold, platinum, sapphire and diamond brooch. 18 kt., the polished scrolled ribbons and sprays tipped by 4 calf's head-shaped purple and blue sapphires, the platinum ribbon lined by 9 trapezoid-shaped purple sapphires, accented by 7 round sapphires and 11 round diamonds, unsigned, circa 1940, approximately 23.7 dwts. With Oscar Heyman & Brothers Certificate of Authenticity, stock no. 29435.