Stamps, aviation (1976) design type
1 to 6 of 6
Russia
airmail1977, Aug 16 Aviation 1977 issue - aviation (1976) unwmk (no perf info) (6 stamps)
| - | 4k | multi | P4 Bis | |||
| - | 6k | multi | Ak-1 | |||
| - | 10k | multi | Ant-3 | |||
| - | 12k | multi | Ant-4 | |||
| - | 16k | multi | R-5 | |||
| - | 20k | multi | Sh-2 |
1 to 6 of 6