A CORO CRAFT BIRD BROOCH, of gilt metal, with all-over polychrome enamelling, set with faux amethyst eyes, stamped Sterling Coro Craft, circa 1940.

细节
A CORO CRAFT BIRD BROOCH, of gilt metal, with all-over polychrome enamelling, set with faux amethyst eyes, stamped Sterling Coro Craft, circa 1940.