The U.S. Mint exists to produce money, but it also makes money by creating bullion coins for investors and numismatic coins ...

The coin knocked the “highly collectable” 2009 Kew Gardens 50p off the top spot for the first time in 15 years ...

Of the various $1 coin designs, one stands out due to an almost imperceptible error made at the Royal Australian Mint in 2000 ...