21 février 2020
Turquoise cameo and diamond demi-parure, mid 19th century
Turquoise cameo and diamond demi-parure, mid 19th century. Estimate 7,000 — 9,000 GBP . Photo Sotheby's. Comprising: a necklace composed of turquoise cameos carved with triumphal and Bacchanalian scenes, each within a border of cushion-shaped diamonds...