Praegu kuvatakse: Šveits - postmargid (1930 - 1939) - 4 margid.
1931
Pro Juventute - Landscapes - Alexander Vinet
1. detsember WM: mitte ükski Disain: Eugen Jordi et Gottfried Matter (30¢) perforatsioon: 11¾
![[Pro Juventute - Landscapes - Alexander Vinet, Tüüp JH]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/JH-s.jpg)
![[Pro Juventute - Landscapes - Alexander Vinet, Tüüp JI]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/JI-s.jpg)
![[Pro Juventute - Landscapes - Alexander Vinet, Tüüp JJ]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/JJ-s.jpg)
![[Pro Juventute - Landscapes - Alexander Vinet, Tüüp JK]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/JK-s.jpg)
