Schweiz
Viser nu Schweiz - UPU (1957 - 2012) - 1 frimærker.
2003
Service Quality Improvement
9. september VM: Ingen Design: Daniel Dreier. Gravering: Joh. Enschedé. Perforeringer: 13¾ x 14¼
![[Service Quality Improvement, type L]](https://www.stampworld.com/media/catalogue/Switzerland/UPU/L-s.jpg)
