International Geophysical Year - Balloon 20 Pf. — Germany, Democratic Rep., 1958
International Geophysical Year - Balloon (Germany, Democratic Rep., 1958), face value 20 Pf., “International Geophysical Year” series. Photo, catalogue…
- Series
- International Geophysical Year
- Issue date
- 1958
- Face value
- 20 Pf.
- Colors
- Carmine red
- Print run
- 5,000,000
- Yvert
- DD 327
- Michel
- DD 616
- Stanley Gibbons
- DD E343
- Scott
- DD 371