Mask type P/Q. By Mine Safety Appliances Co. Ltd. Classic black rubber mask with a fibreglass 'exoskeleton' and horse-shoe clamp harness. The rubber is in excellent condition. The shape is good and it remains very flexible. Good exoskeleton and harness. Fitted with a plastic amplivox 13100 microphone and loom assembly. The corrugated rubber oxygen tube is generally very good bar a little cracking near the alloy bayonet connector (6D/2053). The type Q oxygen mask is identical to the type P but smaller. We are unable to establish the size of this mask. A very good displayable example. Stock code O24979.