Counterfeiting Techniques News Today

The u.s. circulation is counterfeit, but in some cases security features have been circumvented. >> they chemically remove the ink from a genuine $5 billion and reprint it with the counterfeit image of a $100. >> reporter: and if you look, you would see a watermark. >> its not the correct one, but its a watermark image. >> reporter: what the secret service learned in counterfeiting techniques was incorporated into the new design which took ten years to engineer. >> you cant underestimate the cou...