The US says it finally busted the gang behind the most convincing counterfeit dollars in the world

http://news.msn.com/crime-justice/the-us-says-it-finally-busted-the-gang-beh
ind-the-most-convincing-counterfeit-dollars-in-the-world-1

Keep in mind that in spite of this development counterfeiting was much worse
in times past. For example, it is estimated that in 1860 half the currency
in circulation in the USA was counterfeit. That's why the Treasury
Department found it necessary to create the Secret Service.

By Epictetus