Leonhard Euler (1707-1783) Swiss Mathematician, Physicist 1 Pf. — Germany, Democratic Rep., 1950
Leonhard Euler (1707-1783) Swiss Mathematician, Physicist (Germany, Democratic Rep., 1950), face value 1 Pf., “250 Years Berlin Academy Of Science” series…
- Series
- 250 Years Berlin Academy Of Science
- Issue date
- 1950
- Face value
- 1 Pf.
- Colors
- Dark grey
- Print run
- 2,000,000
- Yvert
- DD 15
- Michel
- DD 261
- Stanley Gibbons
- DD E20
- Scott
- DD 58