Portugal
Viser nå: Portugal - Postfrimerker (1853 - 2024) - 1 frimerker.
1977
Environmental Protection
21. March VM: Ingen Arkstørrelse: 50 Design: Luís Filipe de Abreu Gravering: INCM Perforering: 13½
![[Environmental Protection, type WD]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/WD-s.jpg)
![[Environmental Protection, type WE]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/WE-s.jpg)
![[Environmental Protection, type WF]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/WF-s.jpg)
![[Environmental Protection, type WG]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/WG-s.jpg)
