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25th Anniversary of Czechoslovak Academy of Science issue of Czechoslovakia
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Short desc: 25th Anniversary of Czechoslovak Academy of Science
Issuer: Czechoslovakia Date: 11/17/1977 Occasion: Czechoslovak Academy of Science founding Number/Year: 25 Consists of 1 stamp: (See stamps as list) 3kc All are perf=11.25x11.5 Record of changes |
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