Introduction of Vaccinations for Smallpox to Russia, 1768.
Medal. Bronze. 64.9 mm. By T. Ivanov. Diakov 138.1, Sm 261. Crowend and mantled bust of Catherine right / The empress holding the hand of a young Paul, Russia and two children before her, a dead dragon behind. Deep chestnut brown. Uncirculated.
Ex World Art Medals Sale, Philadelphia, comes with tag