Tiffany & Co, Art Deco, Diamond, Onyx, and Platinum Bow Brooch
Designed as a bow, set with old European cut and transitional cut diamonds weighing approximately 3.20 carats total, and cabochon black onyx. Mounted in platinum. 2 inches wide.
Stamp: (partially obscured) TIFFANY & CO.
Gross weight: 5.85 dwt.
Accompanied by original Tiffany & Co. pouch.