Polen
Viser nu Polen - Post frimærker (1860 - 2024) - 1 frimærker.
1991
The 30th Anniversary of the Antarctic Treaty (a Treaty concerning Antarctica)
21. juni VM: Ingen Arkstørrelse: 30 Design: S. Małecki Gravering: PWPW. Perforeringer: 11¾:11½
![[The 30th Anniversary of the Antarctic Treaty (a Treaty concerning Antarctica), type DFO]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/DFO-s.jpg)
