Size medium. Dated 3/67. Fitted with the later Amplivox 13100 microphone and standard webbing harness. The rubber facepiece retains very good shape, is clean and flexible. Although there is some cracking around the microphone, valve and harness lugs, none is serious. The pearl grey suede lining has very light soiling suggesting little use. The harness retains good colour and elasticity and the microphone, loom and socket are equally good. A good '+' used mask. Stock code O22186.