A quarter is one of those coins that still gets respect in America. That's mainly because of its face value (25 cents) but ...

Dimes make dollars, they say — but some dimes are worth more than a few dollars. As Gainesville Coins detailed, there are U.S. dimes that have sold for more than seven figures in the past.

The most valuable banknotes are nearly all worth less than $100,000, according to Banknote World. In contrast, the most valuable coins can command $3 million or more. If you have a rare $1 bill ...

Royal Mint updates its website with the latest coins in circulation ... rare'. Article continues below Due to the several special editions that have been released, the 50p coin is a popular ...