Switzerland
Overprinted "COURRIER DU BUREAU INTERNATIONAL DU TRAVAIL"
| Country: | Switzerland |
| Type: | Postage stamps |
| Series: | BIT/ILO - International Labor Bureau |
| Nominal: | 3 Ct. |
| Year: | 1944 |
| Perforation: | comb 11¾ |
| Mintage: | 144,000 |
BIT/ILO - International Labor Bureau
