Poola
Praegu kuvatakse: Poola - postmargid (1860 - 2024) - 1 margid.
1961
Conference of the Ministries of Eastern European Postal Services
26. juuni WM: mitte ükski lehe suurus: 60 / 3x1 Disain: St. Małecki perforatsioon: 11
![[Conference of the Ministries of Eastern European Postal Services, Tüüp ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/1231-b.jpg)
