Geoffrey de Havilland and D.H. 66 Hercules (1920s) 40 Mongolian möngö — Mongolia, 1978
Geoffrey de Havilland and D.H. 66 Hercules (1920s) (Mongolia, 1978), face value 40 Mongolian möngö, “75th Anniversary of First Powered Flight” series…
- Series
- 75th Anniversary of First Powered Flight
- Issue date
- 1978
- Face value
- 40 Mongolian möngö
- Colors
- Multicolor
- Yvert
- MN PA94
- Michel
- MN 1142
- Stanley Gibbons
- MN 1123
- Scott
- MN C103