Following the historic Coinage Act of 1965, the United States Mint was amid significant changes that marked the end of silver in circulating quarters, shifting to the copper-nickel-clad composition resulting from the coin shortage and soaring silver prices. As a result, the 1966 Washington Quarter became a landmark coin, symbolic of the nation’s transition from … Read more1966 Quarter Value, Including Error Coins, No Mint Mark, SMS, and others Worth Money