There are multiple other factors, like defects, extra leaves, or whether it’s silver-proof, that can increase a state quarter ...
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 ...
What Is the 1962 Washington Quarter Made Of? The 1962 Washington quarter is made of 90% silver (Ag) and 10% copper (Cu).