The 100th Anniversary of the Birth of Guglielmo Marconi, Radio Pioneer 1974
Now showing: Canada - Postage stamps - 1974 - The 100th Anniversary of the Birth of Guglielmo Marconi, Radio Pioneer - 1 stamps.
1974
The 100th Anniversary of the Birth of Guglielmo Marconi, Radio Pioneer
15. November WM: None Perforation: 13½
![[The 100th Anniversary of the Birth of Guglielmo Marconi, Radio Pioneer, type RX]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/RX-s.jpg)
