What is the most valuable coin in the world? (It's a U.S. coin worth over $18M!) Here's an up-to-date list of the most valuable U.S. coins by denomination -- from pennies through dollar coins.

In this article you will find (1) A complete list of U.S. coins made of silver by denomination. (2) A list of the most valuable silver coins by denomination. (3) The dates that the metal composition...

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...

Bullion coins are great for both investing and collecting! Here are some little-known facts and tips for collecting American Silver Eagles (1986-present), American Gold Eagles (1986-present),...

Trying to find out why the US Mint charges what it does for its coins? This US Mint gold price chart will help you understand why their numismatic gold coins and silver coins cost what they do. See...

Even if you're not into coin collecting, here's a list of rare pennies you should hold onto. One of the most popular is the 1943 wheat penny. Other rare pennies on this list include the 1792 penny,...