They were notable for being the first U.S. quarters in more than 50 years to feature a special reverse design. The most valuable of those coins — a 1976-S Bicentennial Silver Quarter that came ...

The 1976 bicentennial quarter is worth $0.25. Quarters in the mint state can be sold for about $5. Price can easily go up if you have a quarter coin with rare attributes. One example is the Denver ...