Merchants' Trading Society, 1762, by T. Ivanov, bust of Catherine the Great right, rev. legend in cartouche, 44mm (Diakov 116.1); St Petersburg Academy, Award, 1765, by P.L. Vernier, 52.5mm (Diakov 129.1); Permission for the Importation of Tax Free Bread to St. Petersburg from Livonia and Estonia, 1767, by T. Ivanov and G.C. Waechter, 51mm [3]. Without wear; spotting and porosity to all £80-100

Examples of the first medal are connected with an expedition to the Aleutian Islands