The combination of "copper" and "penny" might not seem like the best formula for valuable coins considering that you can find ...

The combination of “copper” and “penny” might not seem like the best formula for valuable coins considering that you can find higher denominations in gold and silver. But finding the right ...

Coin collecting may have been a niche hobby in times past, but an increased interest in numismatics -- whether due to ...

A recent study by Dr. Ignacio Montero-Ruiz and his colleagues examined the provenance of ancient copper artifacts discovered on the Island of Ibo off Mozambique's coast. The study, published in Azania ...

Gold isn’t the only metal smashing through record high prices. Copper prices in New York hit a record high on Wednesday after Bloomberg reported that President Donald Trump might impose tariffs ...

Copper prices surged to a new record in the US on Tuesday as traders factored in the possibility that President Donald Trump may impose import tariffs on the metal. Copper for May delivery rose as ...

Traders who have been paying dearly to ship copper to America before US President Donald Trump imposes import tariffs on the metal now face a high-stakes race to get shipments there in time.

March 26 (Reuters) - Goldman Sachs on Wednesday maintained its London Metal Exchange copper price forecasts for the next year, and said it expected the implementation of U.S. tariffs on copper ...

Herriman, UTAH – The demand for copper in the U.S. is set to double in the next 10 years – but the nation lacks the production to meet that demand unless steps are taken to ease restrictions ...

Could you have a penny worth way more than one cent? Or a quarter worth a small fortune? A 1943 bronze Lincoln cent, a 1944 ...