Erik Boeré Philatelie : Stamps for sale - Switzerland
Now showing: Switzerland - Postage stamps (1849 - 2024) - 3 stamps.
1. September WM: None Design: Otto Baumberger Engraving: Courvoisier. S.A. Perforation: 11¾
![[Airmail - The 25th Anniversary, type QL]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/QL-s.jpg)
1. September WM: None Design: Otto Baumberger Engraving: Courvoisier. S.A. Perforation: 11¾
![[Airmail - The 25th Anniversary, type QL]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/QL-s.jpg)
1. September WM: None Design: Otto Baumberger Engraving: Courvoisier. S.A. Perforation: 11¾
![[Airmail - The 25th Anniversary, type QL]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/QL-s.jpg)