This 2009 United States Mint Proof Set features 18 coins, including silver coins, all in pristine condition. The set comes with a Certificate of Authenticity and free shipping. Each coin was struck at the San Francisco Mint and certified by the U.S. Mint.The set includes coins from various categories, including Proof Sets, Coins: US, and Coins & Paper Money. It is a great addition to any collection and a perfect gift for any coin enthusiast. Don't miss this opportunity to own a piece of history from the United States Mint. This set contains the highly desired state territory quarters.