The 150th Anniversary of the Birth of Heinrich von Stephan (Founder of U.P.U.), 1831-1897 1981
Now showing: Philippines - Postage stamps - 1981 - The 150th Anniversary of the Birth of Heinrich von Stephan (Founder of U.P.U.), 1831-1897 - 1 stamps.
1981
The 150th Anniversary of the Birth of Heinrich von Stephan (Founder of U.P.U.), 1831-1897
3. February WM: None Perforation: 12½
![[The 150th Anniversary of the Birth of Heinrich von Stephan (Founder of U.P.U.), 1831-1897, type DZN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Philippines/Postage-stamps/DZN-s.jpg)
