Inspect them for mistakes/errors. Collectors love rare pieces, and nothing shouts one of a kind like mistakes minted on ...

Before you head to the laundromat, you should look through the quarters you plan to spend. You may have a rare coin better ...

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 ...