p53b: 10 Franken from 1980

1980 (52, 53, 54). Orange-brown and multicolor. Leonhard Euler at right. Back: Water turbine, light rays through lenses and Solar System in vertical format. Watermark: Leonhard Euler. Printer: OFZ.

• Country & Pick Number:Switzerland p53b
• Denomination & Currency:10 Franken
• First Year of Issue:1980
• Issue Type: Regular Issue