Švajčiarsko
Zobrazujú sa: Švajčiarsko - Poštové známky (1849 - 2024) - 1 známky.
1979
Events - The 100th Anniversary of the Birth of Othmar Ammann - Esperanto Congress, Luzern, Basel Airport
21. február WM: nikto Veľkosť hárka: 50 Dizajn: Walter Hättenschweiler Rytina: courvoisier Perforácia: 11¾
![[Events - The 100th Anniversary of the Birth of Othmar Ammann - Esperanto Congress, Luzern, Basel Airport, typ ARZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/ARZ-s.jpg)
![[Events - The 100th Anniversary of the Birth of Othmar Ammann - Esperanto Congress, Luzern, Basel Airport, typ ASA]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/ASA-s.jpg)
![[Events - The 100th Anniversary of the Birth of Othmar Ammann - Esperanto Congress, Luzern, Basel Airport, typ ASB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/ASB-s.jpg)
![[Events - The 100th Anniversary of the Birth of Othmar Ammann - Esperanto Congress, Luzern, Basel Airport, typ ASC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/ASC-s.jpg)
