Portugal
Montre maintenant: Portugal - Timbres-Poste (1853 - 2024) - 1 Timbres-poste.
1976
The International Stamp Exhibition in Philadelphia
29. mai WM: Aucun Taille de la feuille: 100 Modèle: Serviços Artísticos dos CTT Gravure: Litografia Nacional Perforation: 14½
![[The International Stamp Exhibition in Philadelphia, type UP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Portugal/Postage-stamps/UP-s.jpg)
![[The International Stamp Exhibition in Philadelphia, type UQ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Portugal/Postage-stamps/UQ-s.jpg)
![[The International Stamp Exhibition in Philadelphia, type UR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Portugal/Postage-stamps/UR-s.jpg)