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 ...

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 ...

During an appearance on "The Dan Patrick Show" on Wednesday, Silver opened up about one "wild" idea he's "a fan" of: shortening each quarter to align with FIBA (International Basketball Federation ...