8 septembre 2015
Gold and Amethyst Necklace, late 19th century
Gold and Amethyst Necklace, late 19th century. Estimate 10,000 — 15,000 USD. Photo: Sotheby's. The festoon-style necklace supporting oval, round and pear-shaped amethysts, gross weight approximately 30 dwts, length 15 inches; late 19th century. Sotheby's....