Portugal
Visar nu: Portugal - Postfrimärken (1853 - 2024) - 1 frimärken.
2010
The 50th Anniversary of the Hydrographic Institute
22. september WM: Inga storlek på arket: 20 Design: Atelier Acácio Santos y Hélder Soares. Gravyr: Cartor Security Printing. Perforering: 12 x 11
![[The 50th Anniversary of the Hydrographic Institute, Typ DDG]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Portugal/Postage-stamps/DDG-s.jpg)
![[The 50th Anniversary of the Hydrographic Institute, Typ DDH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Portugal/Postage-stamps/DDH-s.jpg)
