By issuing special coins like the bicentennial quarter ... placing it on a scale from poor to mint state (MS 65 and above). The better the grade, the higher the value, typically.

The Mint produced the bicentennial coins between 1975 and 1976 as a special edition. They were notable for being the first U.S. quarters in more than 50 years to feature a special reverse design.

During the event, the Vicksburg Bicentennial commemorative coin will be unveiled alongside ... the longest Fourth of July fireworks show in Mississippi, the Bicentennial Independence Day ...

The Mint produced the bicentennial coins between 1975 and 1976 as a special edition. They were notable for being the first U.S. quarters in more than 50 years to feature a special reverse design. The ...