Railway Mail Car surcharged 50 F — Monaco, 1956
Railway Mail Car surcharged (Monaco, 1956), face value 50 F, “Overprint on postage dues” series. Photo, catalogue value, details and photo identification.
- Series
- Overprint on postage dues
- Issue date
- 1956
- Face value
- 50 F
- Colors
- Green | Lilac
- Print run
- 54,020