30th Anniv. of First Flight over the Alps by Oskar Bider 1 Fr. — Switzerland, 1943
30th Anniv. of First Flight over the Alps by Oskar Bider (Switzerland, 1943), face value 1 Fr., “Pro Aero” series. Photo, catalogue value, details and photo…
- Series
- Pro Aero
- Issue date
- 1943
- Face value
- 1 Fr.
- Colors
- Multicolor
- Print run
- 270,000
- Yvert
- CH PA35
- Michel
- CH 422
- Stanley Gibbons
- CH 433
- Scott
- CH C36