USSR
0.08 - 0.1$
price on 02.02.2023
Exists on both ordinary and UV reactive paper.
| Country: | USSR |
| Type: | Postage stamps |
| Series: | 52nd Anniversary of Great October Revolution |
| Nominal: | 4 k |
| Year: | 1969 |
| Material: | Chalk surfaced |
| Size: | 37 x 37 mm |
| Perforation: | comb 11½ |
| Mintage: | 5,000,000 |