How They Make a Fake: The redesign of American currency was meant to foil counterfeiters. But in Colombia, a highly specialized criminal subculture has stayed barely one step behind.
article is from 2000, but informitive
How They Make a Fake: The redesign of American currency was meant to foil counterfeiters. But in Colombia, a highly specialized criminal subculture has stayed barely one step behind.
article is from 2000, but informitive