Russia 4881-4886

$ 2.05

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Russia 4881-4886, MNH, $2.40. Michel 5012-5017. Research Ships 1980. Aju Dag, Valerian Urywaev, Mikhail Somov, Sergei Korolev, Otto Schmidt, Mstislav Keldysh. Blocks of 4 - buy 4 sets (2).