Here are 20 rare state quarters worth additional value, according to Gainesville Coins, USA CoinBook and PCGS.

Remember those days when you’d dig through the couch cushions for spare change? Maybe you found a quarter or two, and you thought, “Hey, free money!” But what if I told you that some of those quarters ...

Some state quarters in pristine condition could be worth well over $500. Before using your quarters, check whether you have any of these in your wallet.

There's something quietly happening in the world of coin collecting that most people are completely unaware of. Coins that ...

Add Yahoo as a preferred source to see more of our stories on Google. Each state received a specific quarter design during a program which ran from 1999 to 2008. However, during this time, some of the ...

Add Yahoo as a preferred source to see more of our stories on Google. Ever seen stories about people who stumble across rare coins that are worth big bucks? That could be you if you have certain ...

A coin sitting in a jar or drawer could be worth thousands of dollars if it has a rare mistake from the U.S. Mint. Some 1999 state quarters from Georgia have sold for as much as $10,000 due to unusual ...

From 1999 to 2008, the U.S. Mint issued 50 commemorative circulating quarters to honor each state. Now, some of them, because of errors, misprints, or their pristine conditions, can exchange for ...