File:Flag of Arizona.svg - Wikipedia
Arizona state flag (Arizona was admitted to the Union in 1912 - this flag became the official flag of Arizona in 1917). The 13 gold and red "beams" on Arizona's flag represent the sun setting over the western desert and the original 13 colonies ,The center star signifies copper production (Arizona produces copper). The field of blue is the same "liberty blue" as the United States flag. Blue and "old gold" are also Arizona's official state colors.