Protoceratops 15 Mongolian möngö — Mongolia, 1967
Protoceratops (Mongolia, 1967), face value 15 Mongolian möngö, “Prehistoric Animals” series. Photo, catalogue value, details and photo identification.
- Series
- Prehistoric Animals
- Issue date
- 1967
- Face value
- 15 Mongolian möngö
- Colors
- Multicolor