A Nation of Counterfeiters: Capitalists, Con Men, and the Making of the United StatesListen to a short interview with Stephen MihmHost: Chris Gondek Producer: Heron & Crane Few of us question the slips of green paper that come and go in our purses, pockets, and wallets. Yet confidence in the money supply is a recent phenomenon: prior to the Civil War, the United States did not have a single, national currency. Instead, countless banks issued paper money in a bewildering variety of denominations and designs more than ten thousand