Because United States notes no more served any operate not already adequately fulfilled by Federal Reserve notes, their issuance was discontinued and, commencing in 1971, no new United States notes have been put into circulation. Congress authorizes a completely new class of currency, called “United States notes,” or “Legal Tender https://banknotes-museum35555.blogmazing.com/27626588/the-basic-principles-of-knec-cp2