Marcus & CoArt Deco Diamond Brooch
Art Deco Diamond bar brooch, American, Marcus & Co, C.1920. The 18K white gold brooch of elongated form milligrain bezel set with 21 graduated old European cut diamonds, total diamond weight approximately, 2.30ct, average SI clarity, average I colour. The surround border edge of milligrain design. Stamped Marcus on underside. Length: 3 inches. Total Item Weight: 8.5 gm.