G.J Mendel - The 100th Anniversary of his Study of heredity issue of Czechoslovakia
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Short desc: G.J Mendel - The 100th Anniversary of his Study of heredity
Issuer: Czechoslovakia Date: 8/1965 Sort position: 2 Occasion: unset Consists of 1 stamp: (See stamps as list) 60h d=G.J. Mendel All are perf=11.75x11.25 Record of changes |
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