Errors increase the value of collectibles because a limited number go into circulation before it is spotted and corrected. This Georgia quarter is a big one.

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

That quarter in your pocket may be worth way more than you might think. Five U.S. state commemorative quarters minted in 2000 went up for auction for up to $3,760, according to the Professional Coin ...

PHILADELPHIA — Some rare U.S. state quarters are no longer worth just 25 cents. Collectors say a few special coins from the 50 State Quarters Program can now sell for hundreds or even thousands of ...

Investing in the 1776–1976 Bicentennial Quarter is like holding a tiny piece of America’s 200th birthday celebration in your hand. Minted to commemorate two centuries of independence, these quarters ...