This 1937-S San Francisco Mint Silver Washington Quarter with low mintage is a rare find. The coin features George Washington's portrait on the obverse and an eagle on the reverse. It is composed of 90% silver and has a denomination of 25C. The coin is circulated and ungraded, with a strike type of business and a fineness of 0.9. This is a valuable addition to any coin collection and is a great way to invest in rare coins.