Jewellery, Watches and Objects of Vertu to include the personal archive of Louis Osman, goldsmith and architect

Three Arts and Crafts enamelled necklaces, the first composed of three double sided green and blue enamelled panels, on chain links, with baroque pearl highlight; the second, a fringe necklace suspending alternate turquoise blue enamel flowerheads and pink enamel pansy flowerheads, on fine chain with baton and ring clasp; the third, a swag necklace, with central enamelled cherub panel and blue bell-shaped pendants to each side, with baton and ring clasp, first necklace length 37cm, second 35.5cm, third 41cm. £100-200