This 1966 Washington quarter, with no mint mark, is a must-have for any coin collector. The coin features the iconic portrait of George Washington on the front and a heraldic eagle on the back. It is a circulated coin and has not been graded or certified. This 25-cent coin was struck in business condition and is a variety of the Washington quarter series, which was minted from 1932 to 1998. The coin was manufactured in the United States and is an excellent addition to any collection.