US Army Air Force Pilot A-14 Oxygen Mask WWII
A-14 US Army Air Force regulation flying oxygen mask with ANB-M-C1 type microhpone. Size MEDIUM. Dated 04/44. Made by OHIO CHEMICAL Co. Complete with storage box, instructions and accessories. New condition, pliable with strong rubber fastening harness. Standardized on July 1943 this mask was issued to Army Air Force, Navy and USMC pilots during WWII.