Poland
Now showing: Poland - Postage stamps (1860 - 2024) - 1 stamps.
1986
The 25th Anniversary of the Signing of the Arctic Treaty
23. June WM: None Sheetsize: 30 Design: Stefan Małecki Engraving: PWPW. Perforation: 11½:11
![[The 25th Anniversary of the Signing of the Arctic Treaty, type CUX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/CUX-s.jpg)
![[The 25th Anniversary of the Signing of the Arctic Treaty, type CUY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/CUY-s.jpg)
