It has a nice aged tone to it and has not been polished or cleaned. The item "WWII US Army Air Force AAF Technical Observer Wing" is in sale since Tuesday, April 30, 2019. This item is in the category "Collectibles\Militaria\WW II (1939-45)\Original Period Items\United States\Pins". The seller is "lbiman" and is located in Trenton, New Jersey. This item can be shipped worldwide.