North, Russian Heavy Duty Cargo 50 Mongolian möngö — Mongolia, 1977
North, Russian Heavy Duty Cargo (Mongolia, 1977), face value 50 Mongolian möngö, “Air Mail. History of Airships” series. Photo, catalogue value, details and…
- Series
- Air Mail. History of Airships
- Issue date
- 1977
- Face value
- 50 Mongolian möngö
- Colors
- Multicolor
- Yvert
- MN PA88
- Michel
- MN 1121
- Stanley Gibbons
- MN 1102
- Scott
- MN C96