The Switzerland 20 Francs Banknote was issued by the Swiss National Bank in 1973. It comes in a color combination of purple, orange, yellow, red, green, and blue. It has French, German, and Italian texts. Its obverse features General Guillaume-Henri Dufour and the Swiss cross. The reverse depicts a thistle. The note does not contain a security thread or watermark. It is 155 x 85 mm in size and is signed by Rudolf Aebersold, Brenno Galli, and Alexandre Hay. This particular banknote is in uncirculated condition.