This 2016 S America the Beautiful National Park Quarter Proof Set includes the box and certificate of authenticity. The set features uncirculated quarters with a mixed alloy composition and strike type of proof. The coins feature designs of various national parks and landmarks in the United States, minted at San Francisco. The set is ungraded and uncertified, and has not been modified. The set is a great addition to any coin collection and a perfect way to commemorate the beauty of America's national parks.