Erik Boeré Philatelie : Stamps for sale - Portugal
Now showing: Portugal - Postage stamps (1853 - 2024) - 2 stamps.
4. September WM: None Design: Newton Cavalcanti Engraving: I.N.C.M. Perforation: 12
![[The 100th Anniversary of the Birth of Guglielmo Marconi, type RZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Portugal/Postage-stamps/RZ-s.jpg)
4. September WM: None Design: Newton Cavalcanti Engraving: I.N.C.M. Perforation: 12
![[The 100th Anniversary of the Birth of Guglielmo Marconi, type RZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Portugal/Postage-stamps/RZ-s.jpg)