Russia
Grand Duke Svyatoslav Medal 956 Olga urges Svyatoslav to be Christened MS60 NGC, Diakov-1731. Struck in white metal. The Grand Duke is portrayed in armor facing right on the obverse. Reverse has Olga and Svyatoslav standing before a table. Engravers are Ivanov & Yudin, diameter is 79 mm. From the Historical Medal series produced during the reign of Catherine II in the 18th century.
Estimate: 200-400 USD