Which type of currency was not used in the united states during it's early years

greenbacks

Explanation:

During its early years, most people in united states only acknowledge metals such as gold and silvers as a legitimate medium of payments

frederick the great and the war of austrian succession. frederick william of brandenburg-prussia trained his son, frederick, to be a hardy soldier. he also declared himself king of bohemia, and maria theresa sent troops to retake bohemia. in august he led 80,000 of these men across the frontier into bohemia, his

1775 is your answer hope this