USSR
Slogan on the red flag: "All power to the Soviets"
| Country: | USSR |
| Type: | Postage stamps |
| Series: | 30th Anniversary of Great October Revolution |
| Nominal: | 30 k |
| Year: | 1947 |
| Size: | 52 x 29 mm |
| Perforation: | line 12½ |
| Mintage: | 2,000,000 |
