Portugalsko
Zobrazujú sa: Portugalsko - Poštové známky (1853 - 2024) - 1 známky.
1974
The 100th Anniversary of the Birth of Guglielmo Marconi
4. september WM: nikto Dizajn: Newton Cavalcanti Rytina: I.N.C.M. Perforácia: 12
![[The 100th Anniversary of the Birth of Guglielmo Marconi, typ RY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Portugal/Postage-stamps/RY-s.jpg)
![[The 100th Anniversary of the Birth of Guglielmo Marconi, typ RZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Portugal/Postage-stamps/RZ-s.jpg)
![[The 100th Anniversary of the Birth of Guglielmo Marconi, typ SA]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Portugal/Postage-stamps/SA-s.jpg)
