Polonia
Prezentat acum: Polonia - Timbre poştale (1860 - 2024) - 1 timbre.
1958
International Geophysical Year
30. Septembrie WM: Niciunul Marimea foii: 70 Design: S. Jasiński Perforare: 12½
![[International Geophysical Year, Tip ZD]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/ZD-s.jpg)
![[International Geophysical Year, Tip ZE]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/ZE-s.jpg)