This 2009 US Mint Presidential 1 Dollar Proof Set is a must-have for any coin collector. The set includes uncirculated $1 coins, made of copper, with a proof strike type. Minted in Philadelphia, this set is an exquisite representation of United States' Presidential history. The coins are ungraded, but come with a U.S. Mint certification. The set is contained in a box, and also includes a Certificate of Authenticity. Perfect for any collector or as a gift.