Specification Brand : HUAQIGUO ClaspType : Butterfly Department : unisex-adult GemType : no gemstone MaterialType : Alloy Steel MetalStamp : No Metal Stamp MetalType : alloy PackageDimensions_Weight : 0.04 PackageDimensions : L:1.1 X W:1.1 X H:0.3 ProductGroup : Apparel ProductTypeName : APPAREL_PIN SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41ZnLTp8xML._SL75_.jpg SmallImage_Width : 75 Title : United States US Army Air Forces enamel pin United States USAAF Emblem US Army AirForce WWII Army Air Corps Lapel Pin or Hat Pin Badge Brooch Weight : 0 WeightUnit : pounds