细节
A RETRO CITRINE BROOCH, BY RENÉ BOIVIN
Designed as a yellow gold turtle set with a faceted citrine shell and cabochon emerald eyes, circa 1940, 6.6 cm, in brown suede René Boivin case
Signed René Boivin
Accompanied by Certificate of Authenticity dated 8 July 2010 from Françoise Cailles