These 100-dollar bills are worth money and captivate collectors. Paper currency is classified with Friedberg numbers, which ...

The US Federal Reserve has issued a new hi-tech 100 dollar banknote ... to print fake money and harder for retailers to spot the forgeries. US authorities say that 100 bill is the most ...

Piano, 82, said many of the 100 dollar-bills were filthy and others had ... tracking the circulation of more than 1 trillion worth of paper money. There’s also the Secret Service, whose job ...