Ostrogradsky 150th issue of Russia
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Short desc: Ostrogradsky 150th
Issuer: Russia Date: 12/10/1951 Sort position: 2 Occasion: M. V. Ostrogradsky birth Number/Year: 150 Consists of 1 stamp: (See stamps as list) 40k d=M. V. Ostrogradsky All are perf=12 Record of changes |
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