The first category of fakes intended for release into circulation, and the profit from the sale of the resulting assignment counterfeiters income from the operation of monetary regalia, is the exclusive property of the state and lies in the difference between the cost of production of the coin and its nominal price. In some cases, this difference increased counterfeiters by reducing the precious metal gold and silver fakes (by reducing their weight or reduce ligature fineness), and then by replacing the precious metals copper, bronze or lead-tin alloy with drawing on a fake masking cover the corresponding color