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Cards
Market (398)
 Ivan Fedorov  USSR5.2$ |  Valentina Tereshkova USSR5$ |  Mihai Eminescu USSR5.7$ |  Alexander Popov USSR5.2$ |
 Friedrich Engels USSR5.1$ |  Soviet-Bulgarian friendship USSR7.1$ |  Mikhail Ostrogradsky  Ukraine11$ |  Maksim Gorky USSR2.1$ |