18 Karat Yellow Gold ” Horn ” Bangle Bracelet made by Tiffany & Co., circa mid-20th century.   Inside diameter 2 “,   opening measures  1 1/4”.  Wrist size no more than  6 1/2 “.   Bracelet weighs 40.00 grams.    Etched in bangle  “TIFFANY & CO 18K “.       S & K Gift box.