The 100th Anniversary of the Customs Treaty - Joint Issue with Liechtenstein 2023
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2023
The 100th Anniversary of the Customs Treaty - Joint Issue with Liechtenstein
29. March WM: None Design: Isabella Gassner Engraving: Gutenberg AG Perforation: 13½ x 13¼
![[The 100th Anniversary of the Customs Treaty - Joint Issue with Liechtenstein, type DEW]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/DEW-s.jpg)
![[The 100th Anniversary of the Customs Treaty - Joint Issue with Liechtenstein, type DEX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/Postage-stamps/DEX-s.jpg)
