28 juin 2020
Formerly from the Collection of Consuelo Montagu, Duchess of Manchester. Emerald and diamond necklace, circa 1860
Lot 341. Formerly from the Collection of Consuelo Montagu, Duchess of Manchester. Emerald and diamond necklace, circa 1860. Estimate: 300,000 - 390,000 CHF. Lot sold 462,500 CHF. Courtesy Sotheby's. Set with cushion-shaped emeralds framed with circular-cut...