For sale is an original WW2 Army and Air Force Oxygen Mask with Microphone attached. These A14 were very popular and saw service into the jet age well into the 50s when the Air Force became a new a seperate branch of service. There are no splits nor tears.These are getting extremely hard to find in this condition. Great to display with your Army or Air Force flight helmets. Army, Air Force A14 Demand Oxygen Mask withmicrophone" is in sale since Monday, September 27, 2021. This item is in the category "Collectibles\Militaria\WW II (1939-45)\Original Period Items\United States\Field Gear, Equipment". The seller is "luvit1951" and is located in Jacksonville, Florida. This item can be shipped to United States, Canada, Bahamas, Uruguay.