Grimsel Reservoir (OIR/IRO overprint)
20 Ct. 1950
Switzerland
Overprinted "ORGANISATION INTERNATIONALE POUR LES RÉFUGIÉS"
| Country: | Switzerland |
| Type: | Postage stamps |
| Series: | OIR/IRO - International Refugee Organization |
| Nominal: | 20 Ct. |
| Year: | 1950 |
| Perforation: | comb 11¾ |
| Mintage: | 25,000 |
OIR/IRO - International Refugee Organization
