Cartier emerald and diamond fox brooch, circa 1940.
Cartier emerald and diamond fox brooch. Set with two oval cabochon natural emeralds in open back rubover settings with a combined approximate weight of 0.35 carats, further set with fifteen round eight cut diamonds in open back grain settings with an approximate combined weight of 0.30 carats, to an ornate fox brooch, featuring intricate carving and articulated enameled details, fitted to reverse with a secure pin. Tested yellow gold and platinum, signed 'Cartier', numbered 'L4381', circa 1940. Accompanied by original box.