Original U.S. WWII Army Air Force Aviator Flight Helmet Set - AN6530 Goggles with Spare Lenses, A-14 Mask, A-11 Helmet Discount referred in the German literature

referred in the German literature as Petroleum

A very close example can be found at the New York Historical Society at this link

POWs slept on double-decker bunk beds under two blankets

000 units were produced

up to 600 meters when firing at a point target

Original U.S. WWII Army Air Force Aviator Flight Helmet Set - AN6530 Goggles with Spare Lenses, A-14 Mask, A-11 Helmet Discount referred in the German literatureOriginal Items: Only One Set Available. Purchased from the family of a WW2 veteran, this amazing set, in wonderful nearly unissued condition is comprised of the following items Mint condition unissued WWII Pilot Goggles, model ANG6530 by Chas, Fisher Spring Company offered in excellent condition mounted with clear lenses. Also included spare orange lenses and one green lens as well as all original box and paper wrapping with maker markings AMAZING!