The 2009 S US Virgin Islands 90% Silver "Proof" Territory Quarter Mint is a rare and collectible coin made of silver, specifically sourced from the United States. This coin, minted in San Francisco, features the U.S. Virgin Islands variety, making it a unique addition to any coin collection. Certified by the U.S. Mint, this uncirculated quarter is a valuable piece of American numismatic history, showcasing the beauty and craftsmanship of the era.