Walther Nernst (1864-1941) Physicist 20 Pf. — Germany, Democratic Rep., 1950
Walther Nernst (1864-1941) Physicist (Germany, Democratic Rep., 1950), face value 20 Pf., “250 Years Berlin Academy Of Science” series. Photo, catalogue…
- Series
- 250 Years Berlin Academy Of Science
- Issue date
- 1950
- Face value
- 20 Pf.
- Colors
- Brown lilac
- Print run
- 2,000,000