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. This collection features one quarter each from the Denver (D) and Philadelphia (P) mints, double-plated with 24-karat gold quarter affixed to a 5" x 5" 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. Yellowstone National Park was established in 1872 and is the second quarter of 2010. The quarter will proudly display a depiction of Yellowstone National Park and is part of the U.S. Mint's America the Beautiful Quarters Program TM.