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

A small collection of jewellery, comprising a 19th century ‘lava’ cameo set ring, set throughout with small varicoloured busts, mounted in silver, a 22ct gold broad band ring with geometric decoration, a pair of Victorian knot earstuds (later mounted) and an early 19th century white paste set brooch. £280-320