USSR
2.2 - 2.6$
price on 06.02.2023
Stamps are similar to, but not the same as the 10 Kopek issues.
| Country: | USSR |
| Type: | Postal blocks |
| Series: | Soviet Automatic Station Luna-16 |
| Nominal: | 3*20 k |
| Year: | 1970 |
| Material: | Chalk surfaced |
| Size: | 101 x 76 mm |
| Perforation: | frame 11½ x 12 |
| Mintage: | 750,000 |