Environmental Protection 1977
Wordt nu getoond: Portugal - Postzegels - 1977 - Environmental Protection - 4 postzegels.
1977
Environmental Protection
21. maart WM: Geen Bladformaat: 50 Ontwerp: Luís Filipe de Abreu Graveren: INCM Perforatie: 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)
