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

An 18ct gold memorial ring, 1822, the broad ring with central black enamel band with gold lettering reading ‘Sacred to the memory of’, between raised cast foliate borders, the inside bearing hallmark for London, 1822 and bearing maker’s mark ‘WP’, and inscribed for ‘Wm Dent Esq, died 7 Jan 1823, aged 83’, ring size R. £200-240