The 100th Anniversary of the Birth of Guglielmo Marconi, Radio Pioneer 1974
Sýni: Kanada - Venjuleg frímerki - 1974 - The 100th Anniversary of the Birth of Guglielmo Marconi, Radio Pioneer - 1 frímerki.
1974
The 100th Anniversary of the Birth of Guglielmo Marconi, Radio Pioneer
15. nóvember WM: Ekkert Götun: 13½
![[The 100th Anniversary of the Birth of Guglielmo Marconi, Radio Pioneer, tegund RX]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/RX-s.jpg)
