By American Optical Co. (AO). This 'Transport' goggle was the commerical version of the AAF B-6 but saw use during WW2. High quality chromed metal frames with an adjustable nose-piece. Individual grey sponge rubber face cushions and an adjustable elasticated strap. Fitted with light yellow tinted acetate/perspex lenses. Excellent frames with AO marked centre bridge. The cushions are a little soiled but remain in very good flexible condition. The strap retains elastication and the lenses are only lightly scuffed. Complete with the original alloy 'coffin' box of issue. An excellent pair of goggles. Stock code G22931.