(20)16 Sig 80, 82, 83 20 francs Values
Details
Obverse: Front (vertical): French, German, Italian, and Romansch text; Swiss cross; human hand holding prism through which light is dispersed into various colors; multicolor Swiss cross as registration device; light motif over globe in purple SPARK; kaleidoscopic pattern in underprint
Reverse: Back (vertical): French, German, Italian, and Romansch text; butterflies in flight; light projected on screen at film festival; human eye iris lines in underprint