Switzerland
Mi:CH 382 - Overprinted in black - "COURRIER DU BUREAU INTERNATIONAL D'ÉDUCATION"
| Country: | Switzerland |
| Type: | Postage stamps |
| Series: | BIE/IBE - International Bureau of Education |
| Nominal: | 1 Fr. |
| Year: | 1944 |
| Material: | dull opal green |
| Perforation: | comb 11¾ |
| Mintage: | 46,300 |
BIE/IBE - International Bureau of Education
