The 50th Anniversary of the CH Foundation - Feferal Cooperation 2017
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2017
The 50th Anniversary of the CH Foundation - Feferal Cooperation
11. May WM: None Sheetsize: 16 Design: Sylvia Geel. Engraving: Aucun (lithographie) Perforation: 13½
![[The 50th Anniversary of the CH Foundation - Feferal Cooperation, type CRT]](https://www.stampworld.com/media/catalogue/Switzerland/Postage-stamps/CRT-s.jpg)
