Certain quarters minted in 1976 — the year of the bicentennial — are particularly sought by collectors. Here's how to tell if ...

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 Proof State Quarters represent a significant period in American numismatics. Struck in 90% silver, these quarters commemorate various U.S. states and are prized for their collectible and silver ...