Polen
Viser nu Polen - Post frimærker (1860 - 2024) - 1 frimærker.
1979
International philatelic Exhibition "Philaserdica '79" in Sofia, Bulgaria
15. maj VM: Ingen Arkstørrelse: 50 Design: Z. Stasik Perforeringer: 11¼:11½
![[International philatelic Exhibition "Philaserdica '79" in Sofia, Bulgaria, type CFI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/CFI-s.jpg)
