Before you toss your spare quarters into a vending machine or feed them to a CoinStar, consider this: one specific American ...

While most of the rarest coins in the world are not in circulation anymore, people can still come upon rare U.S. coins in the ...

The U.S. Mint also produced a series of bicentennial quarters to commemorate the event — and many of those now command great sums of money as the country approaches its 250 th birthday.

One of the great things about investing in rare coins is that they almost always go up in value. When something is rare it ...

The U.S. Mint also produced a series of bicentennial quarters to commemorate the event — and many of those now command great sums of money as the country approaches its 250 th birthday. Read Next: 6 ...