The iconic pyramid with an eye on top of it has been a long-standing source of speculation on the one dollar bill. It's a part of the United States' many traditions steeped in history and lore.

Pro-Donald Trump messages are appearing on dollar bills across the U.S., as supporters of the president find unique ways to show their stamp of approval.

According to currency website US First Exchange, the value of a coin or bill is determined based ... case with a rare 1794 silver dollar coin, believed to be one of the first to be minted by ...

A printing error may result in thousands of US citizens sitting on six figures if they have a rare dollar bill.