History of Oklahoma State Flag:
- Adopted April 2, 1925
- The flag has the Osage Nation buffalo skin shield with seven feathers from an eagle on a sky blue background with “Oklahoma” below the shield
- The shield has two symbols of peace
- The plains style ceremonial pipe representing the Native Americans
- The Olive Branch representing the European Americans
- There are six gold-brown crosses, these are like stars to Native Americans
- The blue background is inspired by the Choctaw flag that they carried during the American Civil War

