1 problem with dollars is that for the reason that each of the denominations are printed on the same size notes, counterfeiters bleach small worth notes and reprint them as high value bills. In order that they take a $1 bill, bleach it, then reprint it as a $100 bill. https://titusvfnuz.blogsvila.com/34059162/a-secret-weapon-for-where-to-copyright-money