Magdeburg hemispheres experiment, 1656 40+10 Pf. — Germany, Democratic Rep., 1969
Magdeburg hemispheres experiment, 1656 (Germany, Democratic Rep., 1969), face value 40+10 Pf., “GDR 20th Anniversary National Stamp Exhibition, Magdeburg”…
- Series
- GDR 20th Anniversary National Stamp Exhibition, Magdeburg
- Issue date
- 1969
- Face value
- 40+10 Pf.
- Colors
- Multicolor
- Print run
- 2,000,000