The 30th Anniversary of Academy of Sciences 1982
Dabar rodoma: Čekoslovakija - Pašto Ženklai - 1982 - The 30th Anniversary of Academy of Sciences - 1 ženklai.
1982
The 30th Anniversary of Academy of Sciences
29. spalis WM: Niekas Dizainas: D. Kállay Graviravimas: J. Mráček Perforacija: 11¼ x 11½
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