Teraz pokazywane: Szwajcaria - ILO (1923 - 1994) - 3 znaczki.
1939
Switzerland Postage Stamps of 1938 Overprinted "S.d.N - Bureau - international - du Travail"
25. Kwiecień WM: Żadne Perforacja: 11¾
![[Switzerland Postage Stamps of 1938 Overprinted "S.d.N - Bureau - international - du Travail", typ J]](https://www.stampworld.com/media/catalogue/Switzerland/ILO/J-s.jpg)
![[Switzerland Postage Stamps of 1938 Overprinted "S.d.N - Bureau - international - du Travail", typ J1]](https://www.stampworld.com/media/catalogue/Switzerland/ILO/J1-s.jpg)
![[Switzerland Postage Stamps of 1938 Overprinted "S.d.N - Bureau - international - du Travail", typ J2]](https://www.stampworld.com/media/catalogue/Switzerland/ILO/J2-s.jpg)
