A DIAMOND NECKLACE, BY OSCAR HEYMAN & BROTHERS
Designed as a circular-cut diamond scalloped line, mounted in plated gold, with pendant hoop for suspension, 16 ins., in an Oscar Heyman black satin envelope case
With maker's mark for Oscar Heyman & Brothers, no. 604243
A DIAMOND NECKLACE, BY OSCAR HEYMAN & BROTHERS
Designed as a circular-cut diamond scalloped line, mounted in plated gold, with pendant hoop for suspension, 16 ins., in an Oscar Heyman black satin envelope case
With maker's mark for Oscar Heyman & Brothers, no. 604243