Helderse Postzegelhandel : Frimärken till salu - Polen
Visar nu: Polen - Postfrimärken (1860 - 2024) - 1 frimärken.
1945
The 7th Trade Union Congress, Warsaw
18. november WM: Inga storlek på arket: 50 Design: J.Wilczyk Perforering: 10¾
![[The 7th Trade Union Congress, Warsaw, Typ GY]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/GY-s.jpg)
