Watch List notes:

COMMEMORATIVE MEDALS, WORLD MEDALS, Russia, Nicholas I, 100th Anniversary of the St Petersburg Academy of Sciences 1826, uniface Tin Trial of the reverse of the medal by F Tolstoy, Minerva enthroned, crowning the busts of Peter I and Alexander I with a wreath, 65mm (Diakov 447.1, R2; Reichel 3455). Good very fine.

Estimate: £150-180