This US Fifty State Commemorative Quarter Folder Deluxe Edition 1999-2008 is a must-have for any coin collector. This set includes 25C coins made of copper and nickel, with a satin strike type, and features the state quarters of all 50 states. The coins are uncirculated and come with a certification that is uncertified. The folder is a perfect addition to any collection and makes it easy to store and display your coins. This set was minted in the United States and does not come with a KM number. It is a great opportunity to own a piece of American history.