By Mine Safety Appliances Co. Ltd. Classic black rubber mask with a fibreglass 'exo-skeleton' and horse-shoe clamp harness. The rubber is in very good condition bar relatively minor stress crazing in places. Good exo-skeleton and harness. Fitted with a very good corrugated rubber oxygen tube with alloy connector (6D/2003). Purchased directly from the pilot who flew in the 1950s, 60s and 1970s. By the time of the Falklands Conflict he was an Air Rank Officer. A good example. Stock code O19118.