Size medium. Dated 4/59. Fitted with the earlier type 54 microphone and a standard webbing harness. The rubber facepiece retains good overall shape and is reasonably flexible. It is a bit soiled and has some cracking at the harness retaining lugs, around the microphone and valves. Some light perishing at the mask edges. The brown suede lining has average soiling and the harness is grubby although it retains elasticity. No issues with the microphone or wiring loom. A reasonable used example. Stock code O23472.