Zobrazujú sa: Švajčiarsko - Poštové známky (1920 - 1929) - 4 známky.
14. november WM: 2 Veľkosť hárka: 100 Dizajn: Charles L'Eplattenier Perforácia: 11¾
![[Airmail - No.100 Overprinted, typ AL1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/AL1-s.jpg)
1. december WM: 2 Veľkosť hárka: 100 Dizajn: Rudolf Münger Perforácia: 11¾
![[PRO JUVENTUTE - Coat of Arms, typ AS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/AS-s.jpg)
![[PRO JUVENTUTE - Coat of Arms, typ AT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/AT-s.jpg)
![[PRO JUVENTUTE - Coat of Arms, typ AU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/AU-s.jpg)
