Polen
Viser nu Polen - Post frimærker (1860 - 2024) - 1 frimærker.
1999
Polish-Ukrainean Cooperation in Environmental Protection without Frontiers. Nature reserve East-Carpathians
22. september VM: Ingen Arkstørrelse: 20 Design: Jacek Brodowski / Aleksander Koszel Gravering: PWPW. Perforeringer: 11:11½
![[Polish-Ukrainean Cooperation in Environmental Protection without Frontiers. Nature reserve East-Carpathians, type DWX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/DWX-s.jpg)
![[Polish-Ukrainean Cooperation in Environmental Protection without Frontiers. Nature reserve East-Carpathians, type DWY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/DWY-s.jpg)
