Data Processing System ROBOTRON EC 2040 25 Pf. — Germany, Democratic Rep., 1974
Data Processing System ROBOTRON EC 2040 (Germany, Democratic Rep., 1974), face value 25 Pf., “Leipzig Spring Fair 1974” series. Photo, catalogue value…
- Series
- Leipzig Spring Fair 1974
- Issue date
- 1974
- Face value
- 25 Pf.
- Colors
- Multicolor
- Print run
- 5,000,000