5 novembre 2015
Rare steel and diamond tiara, Cartier, circa 1912
Lot 499. Rare steel and diamond tiara, Cartier, circa 1912. Estimate 500,000 — 700,000 CHF. Lot sold 538,000 CHF . Photo: Sotheby's. Of scallop design, the curved blackened steel band bordered at the top with two rows of circular-cut diamonds, the bottom...