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

A pair of mother o’ pearl and turquoise cufflinks, the slightly concave oval mother o’ pearl panels each accented with four small collet set turquoise cabochons, on polished gold panel backs, to belcher-link chain connections, in case signed ‘Edward Tessier’. £100-200