Ora in esposizione: Svizzera - ILO (1923 - 1994) - 3 francobolli.
1942 -1943
Switzerland Postage Stamps of 1938 & 1939 Overprinted "S.d.N - Bureau - international - du Travail"
WM: Nessuno Dentellatura: 11¾
![[Switzerland Postage Stamps of 1938 & 1939 Overprinted "S.d.N - Bureau - international - du Travail", Scrivi K1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/ILO/K1-s.jpg)
![[Switzerland Postage Stamps of 1938 & 1939 Overprinted "S.d.N - Bureau - international - du Travail", Scrivi K2]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Switzerland/ILO/K2-s.jpg)
