Switzerland
overprinted "BUREAU INTERNATIONAL D'ÉDUCATION"
| Country: | Switzerland |
| Type: | Postage stamps |
| Series: | BIE/IBE - International Bureau of Education |
| Nominal: | 40 Ct. |
| Year: | 1948 |
| Perforation: | comb 11¾ |
| Mintage: | 45,000 |
BIE/IBE - International Bureau of Education
