1773, Russia, Catherine II., bronze medal from T. Ivanov, on the Restauration of the imperial of the lock in the Kremlin. Av: half length portrait to the right, therefore circumscription. Rev: view of the of the lock on the waterfront the Moskwa, in section beneath two lines characters. Diameter approximate 65 mm, 118.51g, Diakov 163. 1, watermark. Edge nick, very fine.