Airmail - The 400th Anniversary of the Birth of Johannes Kepler, 1571-1630 1971
Dabar rodoma: Paragvajus - Pašto Ženklai - 1971 - Airmail - The 400th Anniversary of the Birth of Johannes Kepler, 1571-1630 - 1 ženklai.
1971
Airmail - The 400th Anniversary of the Birth of Johannes Kepler, 1571-1630
24. gruodis WM: Niekas Popieriaus-dydis: 1 Graviravimas: Lito. Nacional. Porto. Portugal. Perforacija: 13½
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