Schweiz
Visar nu: Schweiz - UPU (1957 - 2012) - 1 frimärken.
2003
Service Quality Improvement
9. september WM: Inga Design: Daniel Dreier. Gravyr: Joh. Enschedé. Perforering: 13¾ x 14¼
![[Service Quality Improvement, Typ L]](https://www.stampworld.com/media/catalogue/Switzerland/UPU/L-s.jpg)
