RENÉ BOIVIN - AN ART DECO RUBY, EMERALD AND DIAMOND ELEPHANT BROOCH, CIRCA 1939. Designed as an old-cut diamond elephant, with calibré-cut ruby and cabochon emerald headdress, onyx eye, calibré-cut ruby and emerald bead saddle and calibré-cut emerald and cabochon ruby anklets, to the old-cut diamond tree with carved ruby leaves and emerald bead fruit, 3 1/2 ins., with French assay marks for platinum, with maker's mark. #Boivin #ArtDeco #brooch