Arkansas became the 25th state to enter the union on June 15, 1836. The Arkansas State Quarter is the fifth and final State Quarter of 2003. It features a diamond in the center surrounded by scenes of the natural beauty of "The Natural State." Arkansas is the only state in America where diamonds are found. 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.