30 juillet 2016
Natural pearl and diamond hat pin, late 19th century
Lot 566. Natural pearl and diamond hat pin, late 19th century. Estimate 70,000 — 120,000 CHF. Lot sold 122,500 CHF. Photo Sotheby's 2012 Set with a semi-baroque natural pearl measuring approximately 12.50 x 12.60 x 22.40mm, highlighted with circular-cut...