3 juillet 2017
Enamel, natural pearl and diamond pin, ca. 1890
Lot 2104. Enamel, natural pearl and diamond pin, ca. 1890. Estimate CHF 13 000 / 18 000 (€ 12 040 / 16 670). Sold for CHF 14 000 . © Koller Yellow gold. Neo-Renaissance pin, set with 1 large, natural pearl of ca. 22 x 19 mm, decorated with volutes-, flower...