The Iowa State Quarter is based on the painting Arbor Dayby Iowa native Grant Wood. It features students from a one-room school planting a tree with their teacher. "Foundation In Education" is the theme of this quarter, which honors Iowa's commitment to education and to the future of its students and teachers. This two-coin set of brilliant uncirculated U.S. Minted quarter dollars is an educational and convenient way to collect every quarter in the 56-coin series. The colorful tri-fold card includes interesting historical facts about the state and the significance of its quarter design. It includes notable natives, population and other interesting statistics to study and enjoy. The collection opens up to a 5" x 15" vertical tri-fold.