By The Ohio Chemical Manufacturing Co. Dated 1-44. Size small. The facepiece is flexible, retains good overall shape but does have some surface crazing. Unfortunately the rubber harness parts have stiffened and have cracks and crazing. Part of the left side has been stapled and one of the webbing sections is absent. The strap that is there will do the job but there would originally have been two. The webbing harness on the right side is complete but is a bit grubby and faded. The oxygen hose is generally very good and flexible but has a rather large split close to where it joins the facepiece. Careful glueing should sort this out. This mask is fitted with an ANB-MC-1 microphone, loom and 2-pin PJ-292 plug. The loom has some surface wear/cracks. Certainly not the best example but it could be tidied up a little and would make a decent display. Priced accordingly. Stock code O25216.