Polen
Viser nu Polen - Post frimærker (1860 - 2024) - 1 frimærker.
1976
Modern Airflight
27. marts VM: Ingen Arkstørrelse: 50 Design: J. Brodowski Gravering: E. Konecki, E. Tirdiszek Perforeringer: 11½:11¾
![[Modern Airflight, type BYB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/BYB-s.jpg)
![[Modern Airflight, type BYC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/BYC-s.jpg)
