Now showing: Switzerland - Postage stamps (1910 - 1919) - 7 stamps.
30. April WM: 2 Sheetsize: 100 Design: Charles L'Eplattenier Perforation: 11¾
![[Airmail - No.103 Overprinted, type AL]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/AL-s.jpg)
1. August WM: 2 Sheetsize: 50 Design: Édouard Vallet, Robert et Baumberger Engraving: Édouard Vallet Perforation: 11¾
![[Peace Celebrations, type AM]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/AM-s.jpg)
![[Peace Celebrations, type AN]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/AN-s.jpg)
![[Peace Celebrations, type AO]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/AO-s.jpg)
1. December WM: 2 Sheetsize: 100 Design: Rudolf Münger Perforation: 11¾
![[PRO JUVENTUTE - Coat of Arms, type AP]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/AP-s.jpg)
![[PRO JUVENTUTE - Coat of Arms, type AQ]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/AQ-s.jpg)
![[PRO JUVENTUTE - Coat of Arms, type AR]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/AR-s.jpg)