Leonhard Euler 250th issue of Russia
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Short desc: Leonhard Euler 250th
Issuer: Russia Date: 4/17/1957 Occasion: Leonhard Euler birth Number/Year: 250 Consists of 1 stamp: (See stamps as list) 40k d=Leonhard Euler All are perf=12 |
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Short desc: Leonhard Euler 250th
Issuer: Russia Date: 4/17/1957 Occasion: Leonhard Euler birth Number/Year: 250 Consists of 1 stamp: (See stamps as list) 40k d=Leonhard Euler All are perf=12 |
