Could you elaborate please what exactely you mean with tri-color bills? I did receive a $10 bill yesterday with a font printed all over but did not pay much attention to it, since when it comes to the larger picture paper money has hardly any meaning. It certainly was not counterfeit (when travelling in Vietnam about 10 years ago I met some guys that came over from Cambodia with counterfeit Dollars that were as obvious as can be, the paper was extemely ordinary and the colors were so washed out that one hardly could decifer if I was to be a 10 or a 100 Dollar bill).
That North Korea is not new to the money printing business is not a secret, on another trip back in the day (1992 or so) I visited Liberia (West Africa) and as the coincident wanted it we just arrived at a time where the government decided to introduce paper money. So the largest unit (the 5 Liberian Dollar coin) had then to be exchanged within 2 weeks to 5 Liberian paper Dollars and you saw people dragging sacks full of their savings to the banks, since the coins lost all value after that short term notice. We were headed towards Ivory Coast and every 30-40 miles there was a military road block where bribing the soldiers was the only way to open those gates. The exchange rule for foreigners was of course one US for one Liberian so we handed out the new 5 Dollar bills right and left (beside the value they also were quite a novelty to the machine gun guys greeting us from stop to stop). Anyway, long story short these Dollars were officially and legally printed in North Korea.
There will no counterfeit Dollars helicoptered into the US from within the US if this is what you mean, it is rather likely that under extreme circumstances the Dollar will be renamed to something like 'Liberty Dollar' or 'Freedom Dollar' and the old Greenback will be only transferrable for US citicens and in overseeable amounts. This would prevent a run on the Dollar in the first place since the collapse would be so fast and unexpected that it would essentially go unnoticed (at least for a few days).
-I am being sarcastic not scientific, since we share the same background, you smoke, I drink - what is it with your location BTW,Huntington wv, an abbrevation not recognizable as a US state?!
