Interesting site's

Learn more about banknote collecting
IBNS - The International Organisation for Banknote Collectors.
Daendelscurrency - Rare papermoney 
www.banknotenews.com - The latest news on banknote issue's
www.banknoteslinks.com  - Links directory for Banknote collectors - very useful.
www.ibns.nl  - Site van de Nederlandse afdeling van IBNS international.
www.thebanknotebook.com  - the best online banknote catalogue there is.
www.banknote.ws  - All the banknotes of the World for viewing pleasure.
Nep Geld - Nederlandse site over geld met een knipoog