Soyuz 4 and 5 50 Mongolian möngö — Mongolia, 1971
Soyuz 4 and 5 (Mongolia, 1971), face value 50 Mongolian möngö, “Space Research” series. Photo, catalogue value, details and photo identification.
- Series
- Space Research
- Issue date
- 1971
- Face value
- 50 Mongolian möngö
- Colors
- Multicolor
- Yvert
- MN 553
- Michel
- MN 621
- Stanley Gibbons
- MN 597
- Scott
- MN 605