p53c: 10 Franken from 1981

1981 (53, 54, 55). 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 p53c
• Denomination & Currency:10 Franken
• First Year of Issue:1981
• Issue Type: Regular Issue