Portugal
Viser nu Portugal - Post frimærker (1853 - 2024) - 1 frimærker.
2010
The 50th Anniversary of the Hydrographic Institute
22. september VM: Ingen Arkstørrelse: 20 Design: Atelier Acácio Santos y Hélder Soares. Gravering: Cartor Security Printing. Perforeringer: 12 x 11