KOLLER HIGHLIGHTS 2022

| 29 A MULTIGEM, ONYX AND DIAMOND BROOCH Circa 1930. Platinum, 31g. Total weight of the gemstones ca. 12.00 ct and of the diamonds ca. 3.50 ct. Maker’s mark ‘HL’, no. 01432, engraved Cartier Paris. L ca. 5.7 cm. SOLD FOR CHF 135 000 JEWELLERY For further results and information about consignments