18 karat gold , ruby and diamond Snake Bracelet. Photo Sotheby's

Designed as a coiled snake set throughout with round diamonds weighing approximately 21.00 carats, the eyes set with marquise-shaped diamonds weighing approximately 1.40 carats, further set with round rubies, gross weight approximately 106 dwts., adjustable length. Estimate 25,000-35,000 USD

Sotheby's. Important Jewels. New York | 09 Feb 2012 www.sothebys.com