Laboratory 25 Pf. — Germany, Democratic Rep., 1960
Laboratory (Germany, Democratic Rep., 1960), face value 25 Pf., “Chemical Day” series. Photo, catalogue value, details and photo identification.
- Series
- Chemical Day
- Issue date
- 1960
- Face value
- 25 Pf.
- Colors
- Medium ultramarine | Reddish yellow
- Print run
- 1,000,000