Poland
Now showing: Poland - Postage stamps (1860 - 2024) - 1 stamps.
1995
The Polish Hydrological and Meteorological Service
31. January WM: None Sheetsize: 20 Design: Henryk Chyliński Engraving: PWPW. Perforation: 11¼:11½
![[The Polish Hydrological and Meteorological Service, type DMP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/DMP-s.jpg)
