Leonhard Euler (1707-1783) 5+5 Ct. — Switzerland, 1957
Leonhard Euler (1707-1783) (Switzerland, 1957), face value 5+5 Ct., “Pro Juventute: Insects, Leonhard von Euler” series. Photo, catalogue value, details and…
- Series
- Pro Juventute: Insects, Leonhard von Euler
- Issue date
- 1957
- Face value
- 5+5 Ct.
- Colors
- Dark carmine pink
- Print run
- 10,550,000
- Yvert
- CH 597
- Michel
- CH 648
- Stanley Gibbons
- CH J167
- Scott
- CH B267