Many of the nation's collectors and American history enthusiasts seek the added value of a pristine uncirculated quarter from each mint. As circulated quarters continue to be difficult to find, these collections will become a premium item. These collections feature both a P and D minted quarter affixed to a 5"x5" trifold card packed with interesting information, fascinating history and vibrant images. These collections make the entire series fit seamlessly together creating a comprehensive and valuable treasure for families and collectors alike. The Chaco Culture National Historical Park Quarterâ€™s reverse shows a view to the west of two elevated kivas that are part of the Chetro Ketl Complex. The design also shows the north wall of Chetro Ketl and the north wall of the canyon. Chaco Culture National Historical Park was established as a national site on March 11, 1907 and is the second quarter of 2012. The quarter is part of the U.S. Mint's America the Beautiful Quarters Program TM.