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

A George III gold memorial ring, the broad ring centred with a black enamel band, inset with gold lettering reading: ANNE PERRY BORN 5 JAN 1777 DIED 18 FEB 1815’, within a slim white enamel border and outer milled edges, the interior of the ring inscribed in script ‘Sarah Gill born June 21st 1799 died Aug 24th 1847’, and initial ‘JH(?)’ in script, the shank hallmarked for 1814, with maker’s mark ‘JG’, ring size (leading edge) O. £260-300