True Story: 1st job at 16 was at the batting cages, with a small arcade. The old change machines from the late 80s/early 90s...this thing...

...the way it told the different between a $1 and a $5 was the picture of the picture of the president. I guess it has a rudimentary scanner or camera that can tell the difference. THere’s also something in there to tell if it’s a real bill or not? Not sure about the last one, BUT...counterfeiters would take real $1 bills and paste a xerox of Lincoln over Washington’s face to get $5 worth of quarters.

This happened at the batting cages. The very next day, Secret Service was there to collect the counterfeit money.