The 1976 Washington quarter is a copper-nickel ... One example is the Denver Washington bicentennial quarter in MS68 status.

People of a certain generation will remember the year-long bicentennial celebration of 1976, when the United States ...

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 ...