现在展示： 瑞士 - （通用）邮票 (1920 - 1929) - 4 邮票.
14. 十一月 窗口管理器: 2 纸张规格 : 100 设计: Charles L'Eplattenier 筛孔: 11¾
![[Airmail - No.100 Overprinted, 类型 AL1]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/AL1-s.jpg)
1. 十二月 窗口管理器: 2 纸张规格 : 100 设计: Rudolf Münger 筛孔: 11¾
![[PRO JUVENTUTE - Coat of Arms, 类型 AS]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/AS-s.jpg)
![[PRO JUVENTUTE - Coat of Arms, 类型 AT]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/AT-s.jpg)
![[PRO JUVENTUTE - Coat of Arms, 类型 AU]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/AU-s.jpg)
StampWorld
1920
Airmail - No.100 Overprinted
1920
PRO JUVENTUTE - Coat of Arms
