A DIAMOND AND EMERALD NECKLACE, BY OSCAR HEYMAN & BROTHERS
Designed as a graduated series of oval-cut diamonds and marquise-cut emeralds, mounted in platinum, 15½ ins., with pendant hoop for suspension
With maker's mark for Oscar Heyman & Brothers, no. 85543
A DIAMOND AND EMERALD NECKLACE, BY OSCAR HEYMAN & BROTHERS
Designed as a graduated series of oval-cut diamonds and marquise-cut emeralds, mounted in platinum, 15½ ins., with pendant hoop for suspension
With maker's mark for Oscar Heyman & Brothers, no. 85543
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