Original Japan WWII Imperial Japanese Air Service Flight Helmet Headset Ear Pieces and Throat Microphone Brown Bess two brass posts have winders

two brass posts have winders so the observer can easily roll a free writing surface into view

as the front half of the casing is reinforced

The following five battalions

The patent markings on the barrel tang are mostly clear

Original Japan WWII Imperial Japanese Air Service Flight Helmet Headset Ear Pieces and Throat Microphone Brown Bess two brass posts have windersOriginal Item: Only One Available. The Imperial Japanese Army Air Service (IJAAS) or Imperial Japanese Army Air Force was the aviation force of the Imperial Japanese Army (IJA). Just as the IJA in general was modeled mainly on the German Army, the IJAAS initially developed along similar lines to the Imperial German Army Aviation; its primary mission was to provide tactical close air support for ground forces, as well as a limited air interdiction