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.

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

check it for a few rare errors and signs of value. It's handy to have a quick reference chart to help you see at a glance ...

Artist Dan Tague has found hidden messages encrypted in U.S. dollar bills. He would fold a dollar bill as many as 100 times to come up with phrases made up by the letters on the money. Tague's ...