Type E oxygen mask. Black rubber mask, with a few cracks on the edges. Complete anti-suffocation filter. Complete tightening bar at nose bridge. All straps are present. The flight cap attachment tab is complete. Markings 10533/R/44. Flexible rubber hose. Complete plug, markings AM Ref 6D/526 MK IV. Clamp complete and functional. Microphone 10A/12570 complete with sheathed cable and plug. Some wear and patina. Condition II+. Type E oxygen mask. Black rubber construction with some cracking along the edges. Anti-suffocation filter complete, nose clamp bar complete, all straps present, and attachment tab for flying helmet complete. Marked 10533/R/44. Flexible rubber hose remains supple. Plug marked AM Ref 6D/526 Mk IV. Clip complete and functional. 10A/12570 microphone complete with braided cable and plug. Moderate wear and patina. Condition II+.