British G-type oxygen mask. Brown rubber mask. The nose clip is present. Side filter present. Suede lining with very little wear. The rubber is still very supple. Markings are illegible. Size Small. Rubber microphone attachment marked 10A/12574. All the straps are present, their elasticity is still very supple. Snaps are functional. Microphone type 25, marked Ref 10A/12570, all moving parts are functional. Cable complete with pin plug, marked 10H/14207. Hose complete and flexible. Brass plug marked AM under crown, 6D/526 MK IV. Clamp present. Slight wear and patina. Condition I-. British Type G oxygen mask. Brown rubber construction, nose clamp present, side filter present, suede lining little worn, rubber still very supple. Markings illegible, size Small. Microphone mount marked 10A/12574. All straps present with excellent elasticity, press studs functional. Type 25 microphone Ref 10A/12570, complete and functional, cable with pin plug marked 10H/14207. Hose complete and supple. Brass connector marked AM under crown 6D/526 Mk IV, clip present. Slight wear and patina. Condition I-.