The Proof State Quarters represent a significant period in American numismatics. Struck in 90% silver, these quarters commemorate various U.S. states and are prized for their collectible and silver ...

Here’s what you need to know about these potentially lucrative coins: Between 1999 and 2008, the U.S. Mint introduced the 50 State Quarters series, releasing a new design every ten weeks.

Unfortunately, if you’re hoping to finish your quarter collection ... could be worth as much as $3.50 if they have a certain state design, according to Coin Trackers. Ohio quarters marked ...

Starting in 1999, the U.S. Mint issued coins for each of the 50 states, the District of Columbia and the U.S. Territories. Quarters were released for Delaware, Pennsylvania, New Jersey ...