Ora in esposizione: Svizzera - Francobolli postali (1930 - 1939) - 4 francobolli.
1931
Pro Juventute - Landscapes - Alexander Vinet
1. Dicembre WM: Nessuno Disegno: Eugen Jordi et Gottfried Matter (30¢) Dentellatura: 11¾
![[Pro Juventute - Landscapes - Alexander Vinet, Scrivi JH]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/JH-s.jpg)
![[Pro Juventute - Landscapes - Alexander Vinet, Scrivi JI]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/JI-s.jpg)
![[Pro Juventute - Landscapes - Alexander Vinet, Scrivi JJ]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/JJ-s.jpg)
![[Pro Juventute - Landscapes - Alexander Vinet, Scrivi JK]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/JK-s.jpg)
