The Opening of the New Building for the Universal Postal Union in Bern, Switzerland 1970
Now showing: Poland - Postage stamps - 1970 - The Opening of the New Building for the Universal Postal Union in Bern, Switzerland - 1 stamps.
1970
The Opening of the New Building for the Universal Postal Union in Bern, Switzerland
20. May WM: None Sheetsize: 30 Design: Henryk Chyliński Engraving: PWPW. Perforation: 11¾:11½
![[The Opening of the New Building for the Universal Postal Union in Bern, Switzerland, type BHN]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/BHN-s.jpg)
