This vintage WWII AAF Army Air Corps Dome Collar DisK Brass is a unique collectible for militaria enthusiasts. Made in the United States, this original piece is a great addition to any collection. The Conflict aspect of this item is WW II (1939-45), and it falls under the category of Collectibles, Militaria, WW II (1939-45), Original Period Items, United States, and Pins. The Theme aspect is Militaria, and the Country/Region of Manufacture and Region of Origin are both the United States. This rare piece is a must-have for anyone interested in the history of military aviation.