Polen
Viser nu Polen - Post frimærker (1860 - 2024) - 1 frimærker.
1987
The 300th Anniversary of the Death of Astronomer Jan Heveliusz
15. september VM: Ingen Arkstørrelse: 30 Design: Jacek Brodowski Gravering: PWPW. Perforeringer: 11½:11¼
![[The 300th Anniversary of the Death of Astronomer Jan Heveliusz, type CXC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/CXC-s.jpg)
![[The 300th Anniversary of the Death of Astronomer Jan Heveliusz, type CXD]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/CXD-s.jpg)
