Pilot George Alexander Koppen (1890-1970) 40 c — Netherlands, 1928
Pilot George Alexander Koppen (1890-1970) (Netherlands, 1928), face value 40 c, “Airmail Stamps 1928” series. Photo, catalogue value, details and photo…
- Series
- Airmail Stamps 1928
- Issue date
- 1928
- Face value
- 40 c
- Colors
- Red