This 1999-S Pennsylvanai Statehood Quarter (25C) Proof Coin from US Mint Set is a valuable addition to any coin collection. The coin features a beautiful design with a combination of copper and nickel composition. It has never been circulated.The coin was minted in San Francisco and is part of the State Quarters (1999-2008) collection. The Virginia variety is a unique addition to the collection and is perfect for those who appreciate the history of the United States. Add this single coin to your collection today!