Most látható: Svájc - Postaköltség bélyegek (1930 - 1939) - 4 bélyegek.
1931
Pro Juventute - Landscapes - Alexander Vinet
1. december Vj: Senki Tervezte: Eugen Jordi et Gottfried Matter (30¢) Fogazat: 11¾
![[Pro Juventute - Landscapes - Alexander Vinet, típus JH]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/JH-s.jpg)
![[Pro Juventute - Landscapes - Alexander Vinet, típus JI]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/JI-s.jpg)
![[Pro Juventute - Landscapes - Alexander Vinet, típus JJ]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/JJ-s.jpg)
![[Pro Juventute - Landscapes - Alexander Vinet, típus JK]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/JK-s.jpg)
