Most coins are worth their face value, but others are different story. Coin collectors seek rare currencies often valued at a ...

A metal detectorist discovered ancient gold coins in the Netherlands that turned out to be a cult ritual offering. Experts believe the money left at the location was “devil’s money,” an ...

In 2011, one of these coins sold for $7.4 million. Another version of it sold for $2,415,000 in 2005. Valued at just over $6 million, the Umayyad gold dinar is extremely rare and highly coveted by ...