İsviçre
Şimdi gösteriyor: İsviçre - ILO (1923 - 1994) - 1 pullar.
1937
Landscapes - Switzerland Postage Stamps of 1928 Overprinted "S.d.N - Bureau - international - du Travail"
WM: Hiçbiri Perforasyon: 11¾
![[Landscapes - Switzerland Postage Stamps of 1928 Overprinted "S.d.N - Bureau - international - du Travail", tip G]](https://www.stampworld.com/media/catalogue/Switzerland/ILO/G-s.jpg)
