Montre maintenant: Suisse - Timbres-Poste (1920 - 1929) - 4 Timbres-poste.
14. novembre WM: 2 Taille de la feuille: 100 Modèle: Charles L'Eplattenier Perforation: 11¾
![[Airmail 1920 - Sitting Helvetia, type AL1]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/AL1-s.jpg)
1. décembre WM: 2 Taille de la feuille: 100 Modèle: Rudolf Münger Perforation: 11¾
![[Pro Juventute 1920 - Coats of Arms of Cantons (Valid from 1-12-1920 to 30-4-1921), type AS]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/AS-s.jpg)
![[Pro Juventute 1920 - Coats of Arms of Cantons (Valid from 1-12-1920 to 30-4-1921), type AT]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/AT-s.jpg)
![[Pro Juventute 1920 - Coats of Arms of Cantons (Valid from 1-12-1920 to 30-4-1921), type AU]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/AU-s.jpg)