Portugal
Viser nå: Portugal - Postfrimerker (1853 - 2024) - 1 frimerker.
1978
Geological
6. March VM: Ingen Design: CTT Portugal. Gravering: Imprensa Nacional Casa da Moeda. Perforering: 12 x 11¾
![[Geological, type XQ]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/XQ-s.jpg)
![[Geological, type XR]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/XR-s.jpg)
![[Geological, type XS]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/XS-s.jpg)
![[Geological, type XT]](https://www.stampworld.com/media/catalogue/Portugal/Postage-stamps/XT-s.jpg)
