Poola
Praegu kuvatakse: Poola - postmargid (1860 - 2024) - 1 margid.
1990
The Polish Hydrological and Meteorological Service
27. juuli WM: mitte ükski lehe suurus: 50 Disain: J. Konarzewski Gravüür: PWPW. perforatsioon: 11:11½
![[The Polish Hydrological and Meteorological Service, Tüüp DDF]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/DDF-s.jpg)
![[The Polish Hydrological and Meteorological Service, Tüüp DDG]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/DDG-s.jpg)
