Polen
Visar nu: Polen - Postfrimärken (1860 - 2024) - 1 frimärken.
1995
The Polish Hydrological and Meteorological Service
31. januari WM: Inga storlek på arket: 20 Design: Henryk Chyliński Gravyr: PWPW. Perforering: 11¼:11½
![[The Polish Hydrological and Meteorological Service, Typ DMP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/DMP-s.jpg)
