Jewellery, Watches, Antiquities and Objects of Vertu

An 18ct white gold and diamond set key pendant, by Tiffany & Co., the key pendant with brilliant-cut diamonds set heart-shaped loop, signed and stamped ‘750’, suspended on a fine belcher-link chain necklace, clasp signed, stamped ‘750’ and hallmarked, in signed Tiffany & Co. cardboard box, pendant length 37mm, chain length 40cm. £700-£800