細節
AN ART DECO, TURQUOISE, ONYX AND DIAMOND RING
The claw-set cabochon turquoise, to a pierced bombé surround, set with triangular-shaped onyx and old-cut diamonds, French mark, ring size L½
The claw-set cabochon turquoise, to a pierced bombé surround, set with triangular-shaped onyx and old-cut diamonds, French mark, ring size L½