The 30th Anniversary of the United Nations 1975
Now showing: Poland - Postage stamps - 1975 - The 30th Anniversary of the United Nations - 1 stamps.
1975
The 30th Anniversary of the United Nations
25. July WM: None Sheetsize: 30 Design: A. Heidrich Engraving: PWPW. Perforation: 11¼:11½
![[The 30th Anniversary of the United Nations, type BWG]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/BWG-s.jpg)
