Prognoz-6 50 Mongolian möngö — Mongolia, 1988
Prognoz-6 (Mongolia, 1988), face value 50 Mongolian möngö, “Space Research” series. Photo, catalogue value, details and photo identification.
- Series
- Space Research
- Issue date
- 1988
- Face value
- 50 Mongolian möngö
- Colors
- Multicolor
- Yvert
- MN 1631D
- Michel
- MN 1977
- Stanley Gibbons
- MN 1949
- Scott
- MN 1688