The terms "scarce" and "rare" can be confusing when understanding coin rarity. This article clears up the confusion between scarce U.S. coins vs. rare U.S. coins -- with examples and coin rarity...

Maybe you saw the V75 mark on a W quarter... or some other unusual mark on a different coin. Do you know what it means? Here's what a privy mark on U.S. coins means. Plus, how much coins with privy...

What is money made of in the United States? Specifically, what are coins made of? And what is paper money made of? Silver coins aren't made from silver, nickels aren't made from nickel, and lots more...

The ultimate list of U.S. pennies, nickels, dimes, quarters, half dollars & dollar coins you should be saving, and not spending. See which coins in your spare change jar are worth money! (Any that...

U.S. coin errors and varieties can be confusing to tell apart. How are variety coins and error coins different? Why does it matter? What are these unusual coins worth? Here's everything you need to...

U.S. mint coin sets from 2000 to 2009 include a wide variety of really cool coins. Here's a look at the coins in U.S. Mint uncirculated coin sets from the 2000s and how much these sets are worth...