Banknotes by Martin Woodtli, 2nd prize.
The Swiss National Bank is in the process to redesign the swiss banknotes, for that purpose a competition was launched in 2005 with 12 artists invited. This is quite old, but still interesting, take a look at the projects there.
Banknotes by Manuela Pfunder, 2nd prize. She has been commissioned to design the new banknotes.
Some of Manuel Krebs banknotes, 1st prize.