USSR
Stamp from Souvenir sheet.
Not listed by SG.
Not listed by SG.
| Country: | USSR |
| Type: | Postage stamps |
| Series: | World Fair EXPO-74, Spokane |
| Nominal: | 50 k |
| Year: | 1974 |
| Material: | coated with lacquer |
| Size: | 30 x 43 mm |
| Perforation: | frame 12 x 12½ |
| Mintage: | 1,150,000 |
World Fair EXPO-74, Spokane
