Estás viendo: Suiza - OIT (1923 - 1994) - 3 sellos.
1939
Switzerland Postage Stamps of 1938 Overprinted "S.d.N - Bureau - international - du Travail"
25. Abril Marca de agua: Ninguna Perforación: 11¾
![[Switzerland Postage Stamps of 1938 Overprinted "S.d.N - Bureau - international - du Travail", tipo J]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/ILO/J-s.jpg)
![[Switzerland Postage Stamps of 1938 Overprinted "S.d.N - Bureau - international - du Travail", tipo J1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/ILO/J1-s.jpg)
![[Switzerland Postage Stamps of 1938 Overprinted "S.d.N - Bureau - international - du Travail", tipo J2]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/ILO/J2-s.jpg)
