Jetzt zeigen: Schweiz - ILO (1970 - 1979) - 3 Briefmarken.
1975
People at Work
13. Februar Wz: Keine Design: Hans Erni. Gravieren: Courvoisier. S.A. Zähnung: 11¾
![[People at Work, Typ Q]](https://www.stampworld.com/media/catalogue/Switzerland/ILO/Q-s.jpg)
![[People at Work, Typ R]](https://www.stampworld.com/media/catalogue/Switzerland/ILO/R-s.jpg)
![[People at Work, Typ S]](https://www.stampworld.com/media/catalogue/Switzerland/ILO/S-s.jpg)
