When President Donald Trump announced his intention to eliminate the penny Sunday, he cited the rising cost of producing the coin. Data from the U.S. Treasury shows it’s not the only coin that costs ...

But finding the right copper coin could make you a millionaire. With few exceptions, copper coins in the U.S. mean one-cent pennies ... and many more are worth five or six figures.

With the U.S. Mint halting cent production, some are hoarding Lincoln Cents in hopes of future profit. But with billions in ...