English School, early 19th century English School, early 19th century Portrait of Sir John Richardson, half-length, in naval uniform miniature on ivory, oval 6.8 x 6.3cm; and another, Portrait of a lady, Miss C J Richardson, half-length, in a red and white dress miniature on ivory, oval 7.5 x 6cm (2) Sir John Richardson (5 November 1787 - 5 June 1865) was a Scottish naval surgeon, natural historian and explorer, well known for his surveys of the Canadian Arctic coast. IMPORTANT NOTE This lot contains elephant ivory material. Please be advised that several countries, including those in the EU and the USA, now prohibit the importation of ivory items unless under specific conditions. Accordingly, prospective buyers should familiarise themselves with the relevant customs regulations of their country and ensure they are able to import this item prior to bidding. These items have been registered as exempt from the UK Ivory Act 2018. Ivory declaration submission references: 9MY89TUF and G6X89U1T.