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

A diamond and cultured pearl set bee pendant, on chain, the bloomed and polished yellow metal bee brooch/pendant with brilliant-cut diamond accents to the wings and cultured pearl abdomen, mount stamped ‘18K, 750’, sliding mounted on a snake-link chain necklace, clasp stamped ‘ITALY, 750’, pendant width 28mm, necklace length 45cm. £200-300