"He dedicated the next year and a half to learning how to manufacture American bills, by himself.

He was able source the paper from a German paper company, and initially told them he wanted to print bonds, but gradually asked for small modifications to the design until he had Andrew Jackson’s face and a small security strip reading “USA TWENTY”. The company complied and he received the custom bills, set up a print shop (location still unknown), and printed $250 million dollars himself.

Frank sold $50 million worth of his bills, got busted, and got let off with no jail time by surrendering the remaining $200 million counterfeit bills. He remains one of the greatest counterfeiters of all time"