FAZ.NET - Geldfälschung: Stammen die „Supernotes“ von der CIA? (English translation by google)
A short article, in German only, but what they say is that the supernotes, very good falsified 50 and 100 Dollar notes, are made not by North-Korea, instead they are made by - TADA! - the CIA to fund its dirty operations.
I love a good conspiracy theory, especially if it fits my view of the world :-)
And no, both the FAZ (Frankfurter Allgemeine Zeitung) and the FAS (Sunday edition) are no left-wing conspiracy nuts. While featureing diverse views, they are more conservative and US-friendly, supporting the 2003 invasion of Iraq.