Portrait of Crew of ANT-25 and Flight Route 20 Soviet kopek — USSR, 1938
Portrait of Crew of ANT-25 and Flight Route (USSR, 1938), face value 20 Soviet kopek, “First Non-stop Flight Moscow to Portland over North Pole” series…
- Series
- First Non-stop Flight Moscow to Portland over North Pole
- Issue date
- 1938
- Face value
- 20 Soviet kopek
- Colors
- Dark grey | Red
- Print run
- 1,900,000
- Yvert
- SU 629
- Michel
- SU 596
- Stanley Gibbons
- SU 781
- Scott
- SU 637