The_Continental_Army collection
10 Franken.
Format: 66x137 mm 

Leonard Euler (mathematician; 1707-1783) at right on face; water turbine, light rays through lenses and Solar System in vertical format on back.

Pick #53d Banknote
Banknote from Switzerland year 1982
10 Franken. Format: 66x137 mm Leonard Euler (mathematician; 1707-1783) at right on face; water turbine, light rays through lenses and Solar System in vertical format on back. Pick #53d
Europe
Switzerland
1982