what was the first coin minted in the united states
Numismatic history of the United States The first coin minted under the act, and therefore the first official coin of the United States, was the half disme. According to legend these first half disme coins were minted from Martha Washington's silverware.[4]
Australian one dollar coin It was first issued on 14 May 1984[3] to replace the one-dollar note which was then in circulation, although plans to introduce a dollar coin had existed since the 1970s.[3] The first year of minting saw 186.3 million of the coins produced at the Royal Australian Mint in Canberra.[3]