Given the task definition and input, reply with output. In this task, you will be given a passage to read. A fill in the blank question will be given to you.  Your answer should fit the blank appropriately.

 In proposing his plan for a mint and a coinage system , Secretary of the Treasury Alexander Hamilton in 1791 proposed that the one @-@ dollar denomination be struck both as a gold coin , and as one of silver , representative of the two metals which he proposed be made legal tender . Congress followed Hamilton 's recommendation only in part , authorizing a silver dollar , but no coin of that denomination in gold . In 1831 , the first gold dollar was minted , at the private mint of Christopher Bechtler in North Carolina . Much of the gold then being produced in the United States came from the mountains of North Carolina and Georgia , and the dollars and other small gold coins issued by Bechtler circulated through that region , and were now and then seen further away . Additional one @-@ dollar pieces were struck by August Bechtler , Christopher 's son . Soon after the Bechtlers began to strike their private issues , Secretary of the Treasury Levi Woodbury became an advocate of having the Mint of the United States ( Mint  , when described as an institution ) strike the one @-@ dollar denomination in gold . He was opposed by the Mint Director , Robert M. Patterson . Woodbury persuaded President Andrew Jackson to have pattern coins struck . In response , Patterson had Mint Second Engraver Christian Gobrecht break off work on the new design for the silver one @-@ dollar coin and work on a pattern for the gold dollar . Gobrecht 's design featured a Liberty cap surrounded by rays on one side , and a palm branch arranged in a circle with the denomination , date , and name of the country on the other . Consideration was given to including the gold dollar as an authorized denomination in the revisionary legislation that became the Mint Act of 1837 . The Philadelphia newspaper Public Ledger , in December 1836 , supported a gold dollar , stating that the dollar is the smallest gold coin that would be convenient , and as it would be eminently so , neither silver nor paper should be allowed to take its place . Nevertheless , after Mint Director Patterson appeared before a congressional committee , the provision authorizing the gold dollar was deleted from the bill . fill in the blank  : In proposing his plan for a mint and a coinage system , Secretary of the Treasury Alexander Hamilton in 1791 proposed that the one @-@ dollar denomination be struck both as a __________________ coin , and as one of silver , representative of the two metals which he proposed be made legal tender . 

 gold 