As previously reported by GOBankingRates, Presidential Dollars have a copper core and manganese ... That Are Highly Coveted by Coin Collectors Despite its background, coin collectors can still ...

But a small number of copper pennies were created by mistake. Only a few of them exist today, making them special to coin collectors. Lutes knew his coin was rare and held on to it. But as his ...

The copper prototype dates to 1794, the year that the U.S. Mint first struck its famed "Flowing Hair" silver dollars. Heritage Auctions A one-of-a-kind coin struck at the United States Mint in ...

The copper coins were found in 2013; X-ray analysis shows that they bear an image of Constantine the Great. The four Roman coins were found at the Katsuren Castle — a World Heritage Site in ...

President Donald Trump is telling the Treasury Department to stop minting pennies, the iconic one-cent copper coin bearing the face of Abraham Lincoln. Shortly after departing Sunday's Super ...

The Royal Mint has warned people who might consider melting down 1p and 2p copper coins to think again. With copper prices topping $9,000 a tonne, pre-1992 copper coinage is now worth twice its face ...