Consider this list of the most valuable coins in circulation as your go-to ... the United States was celebrating its ...

Most basic bicentennial quarters are ... here's what to look for. Searching for a rare bicentennial quarter or any coin is easiest when you know what you’re looking for. Keep an eye out for ...

The most valuable of those coins — a 1976-S Bicentennial Silver Quarter that came in with a very high grade — sold for $19,200 at auction a few years ago, according to the Chronicle ...