Captive Observation Balloon 15 Soviet kopek — USSR, 1938
Captive Observation Balloon (USSR, 1938), face value 15 Soviet kopek, “Air Sports in the USSR (1938)” series. Photo, catalogue value, details and photo…
- Series
- Air Sports in the USSR (1938)
- Issue date
- 1938
- Face value
- 15 Soviet kopek
- Colors
- Dull red
- Print run
- 3,000,000