<Tr> <Th> First </Th> <Td> 10 March 1862 </Td> <Td> $5 to $1,000 </Td> </Tr> <Tr> <Th> Second </Th> <Td> 1 August 1862 </Td> <Td> $1 & $2 </Td> </Tr> <Tr> <Th> Third </Th> <Td> 10 March 1863 </Td> <Td> $5 to $1,000 </Td> </Tr> <Table> Greenback payment obligation (series 1862--63) <Tr> <Th> Obligation </Th> <Th> Obligation text </Th> </Tr> <Tr> <Th> First </Th> <Td> This note is a legal tender for all debts, public and private, except duties on imports and interest on the public debt, and is exchangeable for U.S. six per cent twenty year bonds, redeemable at the pleasure of the United States after five years . </Td> </Tr> <Tr> <Th> Second </Th> <Td> This note is a legal tender for all debts, public and private, except duties on imports and interest on the public debt, and is receivable in payment of all loans made to the United States . </Td> </Tr> </Table>

When did the government first issue paper money