Unlike other collectibles such as stamps, artworks and sports cards, coins have values that are at least partly based on their raw materials. Even if a penny is only worth one cent on the ...

Beginning in 1965, the U.S. mint started producing copper-nickel clad quarters for circulation, and those metals are worth much less than silver. Pre-1965 quarters in excellent condition might ...

But you could still find some state quarters that are worth more than the usual 25 cents. Before you toss that random quarter in a fountain or Coinstar, you might want to check if it’s worth ...