Montre maintenant: Suisse - Timbres-Poste (1910 - 1919) - 3 Timbres-poste.
1917
Pro Juventute 1917 - Traditional Costumes (Valid from 1-12-1917 to 30-4-1918)
1. décembre WM: 2 Taille de la feuille: 100 Modèle: Wilhelm Balmer Perforation: 11¾
![[Pro Juventute 1917 - Traditional Costumes (Valid from 1-12-1917 to 30-4-1918), type AF]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/AF-s.jpg)
![[Pro Juventute 1917 - Traditional Costumes (Valid from 1-12-1917 to 30-4-1918), type AG]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/AG-s.jpg)
![[Pro Juventute 1917 - Traditional Costumes (Valid from 1-12-1917 to 30-4-1918), type AH]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/AH-s.jpg)
