Polen
Viser nå: Polen - Postfrimerker (1860 - 2024) - 1 frimerker.
1979
Wieliczka Salt Mines
14. July VM: Ingen Arkstørrelse: 100; rol 1000 Design: Z. Stasik Perforering: 14:13¾
![[Wieliczka Salt Mines, type CFT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/CFT-s.jpg)
![[Wieliczka Salt Mines, type CFU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/CFU-s.jpg)
