Poola
Praegu kuvatakse: Poola - postmargid (1860 - 2024) - 1 margid.
1957
Airmail - The 7th National Philatelic Exhibition in Warsaw
28. märts WM: mitte ükski lehe suurus: 12 Disain: S. Jasiński perforatsioon: 11½ x 11¾
![[Airmail - The 7th National Philatelic Exhibition in Warsaw, Tüüp WY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/WY-s.jpg)
