Schweiz
Viser nu Schweiz - Post frimærker (1849 - 2024) - 1 frimærker.
2018
Pro Patria - Fortresses and Castles of Switzerland
17. maj VM: Ingen Arkstørrelse: 20 Design: Angelo Boog Gravering: Aucun (Lithographie) Perforeringer: 13¼ x 13½
![[Pro Patria - Fortresses and Castles of Switzerland, type CTO]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/CTO-s.jpg)
![[Pro Patria - Fortresses and Castles of Switzerland, type CTP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/CTP-s.jpg)
