This 1968-s Proof Washington Quarter is a highly sought-after coin for collectors and enthusiasts alike. With a grade of PR 66 from PCGS, this coin has been certified as a top-quality piece. Featuring a beautiful strike and composition of copper, this coin is a must-have for any serious collector. The coin was minted in San Francisco, United States, and has a denomination of 25C. It is part of the Washington variety and has a KM Number of 6000.66/48018901. This coin is a great addition to any collection and is sure to impress.