An enamel and gold bracelet, by Jean Schlumberger, Tiffany & Co. Photo Christie's Image Ltd 2014

Designed as a red paillonné enamel hinged bangle, decorated with sculpted 18k gold foliate detail, mounted in 18k gold, 2¼ ins. diameter, with French exportation marks and maker's mark. Signed Schlumberger for Jean Schlumberger, Tiffany & Co., France. Estimate $18,000 – $22,000

Christie's. MAGNIFICENT JEWELS, 16 April 2014, New York, Rockefeller Plaza - www.christies.com