The error coin market has exploded in ways that would make even seasoned collectors' heads spin. What started as casual ...

The U.S. Treasury Department stopped producing pennies. What does this mean for collectors and the value of the penny? Here's ...

The day the penny died After 232 years, on Nov. 12, the Treasury Department stopped minting pennies. As the New York Times ...

The classic one-cent coin is being retired, but it still has purpose.

The recovery is part of a scientific investigation that the government authorized last year to study the wreckage and the ...

Dubbed the "holy grail of shipwrecks," the ship is believed to hold 11 million gold and silver coins, emeralds and other precious cargo.

Dubbed the "holy grail of shipwrecks," the ship is believed to hold 11 million gold and silver coins, emeralds and other precious cargo.

Rare U.S. coins are still slipping through cash registers and coin jars, and some of them can be worth far more than their ...