Sedaj prikazano: Švica - ILO (1980 - 1989) - 2 znamke.
22. avgust WM: Nič Gravura: Courvoisier. S.A. Perforacija: 11¾
![[People at Work, tip T]](https://www.stampworld.com/media/catalogue/Switzerland/ILO/T-s.jpg)
13. september WM: Nič Perforacija: 11¾
![[People at Work, tip U]](https://www.stampworld.com/media/catalogue/Switzerland/ILO/U-s.jpg)
Sedaj prikazano: Švica - ILO (1980 - 1989) - 2 znamke.
22. avgust WM: Nič Gravura: Courvoisier. S.A. Perforacija: 11¾
13. september WM: Nič Perforacija: 11¾