19 juin 2017
Natural pearl and diamond necklace-diadema with bracelet, circa 1900
Lot 2106. Natural pearl and diamond necklace-diadema with bracelet, circa 1900. Estimate CHF 35 000 / 55 000 (€ 32 410 / 50 930) © Koller Auctions Silver and pink gold, 91g. Designed as graduated, stylised lily motifs, set with 21 round and bouton-shaped...