Erik Boeré Philatelie : Stamps for sale - Switzerland
Now showing: Switzerland - Postage stamps (1849 - 2024) - 2 stamps.
1. December WM: None Sheetsize: 50 Design: Richard Gerbig Engraving: Courvoisier S.A. Perforation: 11¾
![[Pro Juventute - Birds, type AJU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/AJU-s.jpg)
1. December WM: None Sheetsize: 50 Design: Richard Gerbig Engraving: Courvoisier S.A. Perforation: 11¾
![[Pro Juventute - Birds, type AJU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/AJU-s.jpg)