Ora in esposizione: Svizzera - ILO (1923 - 1994) - 3 francobolli.
1939
Switzerland Postage Stamps of 1938 Overprinted "S.d.N - Bureau - international - du Travail"
25. Aprile WM: Nessuno Dentellatura: 11¾
![[Switzerland Postage Stamps of 1938 Overprinted "S.d.N - Bureau - international - du Travail", Scrivi 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", Scrivi 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", Scrivi J2]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/ILO/J2-s.jpg)
