Counterfeiting is not a "type"of crime, it is it's own offense.
Primarily it is the reproduction of US currency, but can also apply
to any government issued document of value (e.g.: food stamps,
etc)..
See below link:
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The Secret Service investigates counterfeiting.
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of Counterfeit
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Counterfeiting money is a serious crime that could see you
serving a very long prison sentence.