Portugalsko
Zobrazujú sa: Portugalsko - Poštové známky (1853 - 2024) - 1 známky.
2014
International Year of Crystallography
21. júl WM: nikto Dizajn: Pedro Antunes. Rytina: Imprensa Nacional Casa da Moeda. Perforácia: 12
![[International Year of Crystallography, typ DSH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Portugal/Postage-stamps/DSH-s.jpg)
![[International Year of Crystallography, typ DSI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Portugal/Postage-stamps/DSI-s.jpg)
![[International Year of Crystallography, typ DSJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Portugal/Postage-stamps/DSJ-s.jpg)
![[International Year of Crystallography, typ DSK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Portugal/Postage-stamps/DSK-s.jpg)
![[International Year of Crystallography, typ DSL]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Portugal/Postage-stamps/DSL-s.jpg)
