23 décembre 2016
The Estate of Mary, Duchess of Roxburghe. A Diamond Tiara, by Cartier, circa 1930s
Lot 497. The Estate of Mary, Duchess of Roxburghe. A Diamond Tiara, by Cartier, circa 1930s. Estimation 295,000 — 495,000 CHF. Lot sold 2,410,000 CHF. Photo Sotheby's. Of geometric design, set throughout with circular-cut diamonds surmounted by a graduated...