Original U.S. WWII USAAF Type B-1 Summer Flying Cap by ZIP-A-BAG - Size 7 1/8 Manufacture Type_New Made Items and the US designation system

and the US designation system at time which label arms with "Model of Year"

Among the Sharps-designed firearms manufactured under this association were the Model 1851 "Box Lock" Carbine

They served in the American Revolutionary Wars at the Battles of Brandywine

All parts complete with "flame cut" demilled receiver to BATF specs ready to rebuild into non-firing display piece

Original U.S. WWII USAAF Type B-1 Summer Flying Cap by ZIP-A-BAG - Size 7 1/8 Manufacture Type_New Made Items and the US designation systemOriginal Item: One of a kind. First issued early in WW2, the Type B 1 Summer Flying Cap saw service in Africa, Europe and the Pacific. It was popular among pilots and ground crew alike, as it was made of breathable fabric, had a slightly longer brim and a more comfortable fit, as it fits lower in the back than most modern baseball caps. The top is made of 4 panels, so it does not need a central "button" like many caps. This example is in excellent