The product is a 1963 Proof Washington Quarter graded by NGC PF 66. This silver coin has a fineness of 0.9 and is uncirculated, making it a valuable addition to any coin collection. With a denomination of 25 cents and minted in Philadelphia, this United States coin features a proof strike type and is certified by NGC with certification number 8387640-019. The Washington Quarter design from 1963 showcases a high level of detail and craftsmanship, making it a sought-after piece for collectors of US coins.