G.J Mendel - The 100th Anniversary of his Study of heredity 1965
Now showing: Czechoslovakia - Postage stamps - 1965 - G.J Mendel - The 100th Anniversary of his Study of heredity - 1 stamps.
1965
G.J Mendel - The 100th Anniversary of his Study of heredity
10. červenec WM: Žádný Sheetsize: 100 Design: C. Bouda Engraving: Jindra sc. Perforation: 11¾ x 11¼
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