A coin can be worth a ton of money -- a pretty penny, one might say -- if it's rare and has enough historical significance.

In nearly all cases, however, the most valuable coins are the rarest ... In the wide version, the “AM” in America is clearly separated, whereas in normal specimens the letters “AM ...

Collectors from around the world know that North America is teeming with modern and rare coins that could be worth thousands of dollars. Some of the most valuable coins are the result of errors ...

"I have instructed my Secretary of the US Treasury to stop producing new ... to the minting of new pennies could result in the most valuable coins—whose price is dictated by their rarity ...

New England numismatists have conflicting feelings about the potential end to a coin that has survived more than 200 years of ...

Every penny costs 3.7 cents to manufacture and the U.S. Treasury lost $85.3 million in 2024 producing them, the U.S. Mint ...

Certain quarters minted in 1976 — the year of the bicentennial — are particularly sought by collectors. Here's how to tell if you have a valuable one.