Switzerland
Overprinted "S.d.N. Bureau international du Travail"
| Country: | Switzerland |
| Type: | Postage stamps |
| Series: | BIT/ILO - International Labor Bureau |
| Nominal: | 20 Ct. |
| Year: | 1942 |
| Perforation: | comb 11¾ |
| Mintage: | 78,500 |
BIT/ILO - International Labor Bureau
