Here are some of the most valuable coins in the U.S. that are still in circulation. With only five in existence, you can make a pretty penny if you find one of these in your drawer. At an auction ...

Here are 20 rare state quarters worth additional value, according to Gainesville Coins, USA CoinBook and PCGS. Keep in mind that “error” coins — the ones primarily included on this list ...

Look Closely Before You Spend This 2004 Coin Read Next: 5 Things You Must Do When Your Savings Reach $50,000 The most valuable U.S. quarters can be sold on the collectibles market for the price of ...

Carrying historical significance, let's discover the 10 rarest coins in the world and learn about their rarity, as well as ...

The 1913 Liberty Head Nickel still holds the title of the most valuable coin due its rarity. Featuring Buffalo design, there were reportedly only five known pieces in circulation. With two of them ...