18 Karat Two-Color Gold and Turquoise Necklace, Buccellati, Italy. photo Sotheby's

Composed of yellow and pink textured gold links, accented by oval turquoise cabochons measuring approximately 18.0 by 14.0 mm., gross weight approximately 63 dwts., length 15 inches, signed Buccellati, Milano-Roma, Firenze, New York, inscribed Elisa Roberto 1903-1953. Estimate 9,000—12,000 USD. Lot Sold 11,250 USD

Sotheby's. Important Jewels, 02 Feb 11, New York www.sothebys.com