La Triomphe emerald and diamond bombe bracelet, circa 1960, the 25 mm wide strap is composed of a line of rope twist chevron links, decorated at intervals with 30 claw-set brilliant-cut diamonds and 15 circular-cut emeralds, completed by a concealed box clasp, the diamonds together weighing approximately 1.80 carats, mounted in 18ct gold, gross weight 83.70 grams, length 170 mm, maker's mark for Astoria jewelry Manufacturing Company, long Island, New York.