AN ART DECO DIAMOND, RUBY, EMERALD AND ONYX BROOCH
AN ART DECO DIAMOND, RUBY, EMERALD AND ONYX BROOCH

细节
AN ART DECO DIAMOND, RUBY, EMERALD AND ONYX BROOCH
Designed as a buff-top ruby rose with a central collet, diamond and emerald set leaves to the open circular panel enhanced by buff-top onyx, circa 1920