Wordt nu getoond: Zwitserland - Postzegels (1910 - 1919) - 3 postzegels.
februari WM: 2 Bladformaat: 25 Ontwerp: Eugène Grasset Perforatie: 11½
![[Landscapes, type AI]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/AI-s.jpg)
1. december WM: 2 Bladformaat: 100 Ontwerp: Rudolf Münger Perforatie: 11¾
![[PRO JUVENTUTE - Coat of Arms, type AJ]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/AJ-s.jpg)
![[PRO JUVENTUTE - Coat of Arms, type AK]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/AK-s.jpg)
