Poola
Praegu kuvatakse: Poola - postmargid (1860 - 2024) - 1 margid.
1992
Postal Treaty with the Order of the Knights Hospitallers (the Knights of Malta)
10. detsember WM: mitte ükski lehe suurus: 30 Disain: A. Heidrich Gravüür: PWPW. perforatsioon: 11½:11
![[Postal Treaty with the Order of the Knights Hospitallers (the Knights of Malta), Tüüp DIT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/DIT-s.jpg)
