The product is a collection of circulated 25 cent Washington quarters from the United States, with a silver composition and a proof strike type. The coins are from 1836, minted in Philadelphia, and have a fineness of 0.999. They are certified by PCGS and feature a Washington lettered edge variety. This collection is a valuable addition to any coin enthusiast's portfolio, showcasing a piece of American numismatic history with a high level of craftsmanship and purity.