Now showing: Switzerland - UPU (2000 - 2009) - 4 stamps.
9. September WM: None Design: Daniel Dreier. Engraving: Joh. Enschedé. Perforation: 13¾ x 14¼
![[Service Quality Improvement, type L]](https://www.stampworld.com/media/catalogue/Switzerland/UPU/L-s.jpg)
6. September WM: None Design: Dominique Lienhard. Engraving: Joh. Enschedé. Perforation: 13¾ x 14¼
![[Mail Transport, type M]](https://www.stampworld.com/media/catalogue/Switzerland/UPU/M-s.jpg)
6. September WM: None Design: Rorie Katz. Perforation: 13¼ x 13½
![[Postman, type N]](https://www.stampworld.com/media/catalogue/Switzerland/UPU/N-s.jpg)
9. October WM: None Sheetsize: 16 Design: Silvia Brülhardt. Engraving: Phil@poste. Perforation: 13½ x 13
![[René de Saint-Marceaux, 1845-1915 - Joint Issue with France, type O]](https://www.stampworld.com/media/catalogue/Switzerland/UPU/O-s.jpg)