Stamps, pilot at controls design
1 to 2 of 2
Switzerland
airmail1923, Mar 1 1923 air issue unwmk p. 11.5
| - | 35 | brn & buff | pilot at controls | |||
| - | 40c | gray & grayvio | pilot at controls |
1 to 2 of 2
| - | 35 | brn & buff | pilot at controls | |||
| - | 40c | gray & grayvio | pilot at controls |