lot-70-a-multigem-and-diamond-necklace-by-oscar-heyman-bros-1 Published December 2, 2016 at 1254 × 1542 in Highlights of Christie’s New York Magnificent Jewels Sale December 7, 2016 LOT 70 – A MULTI-GEM AND DIAMOND NECKLACE, BY OSCAR HEYMAN & BROTHERS ← Previous Next →