RAF portable oxygen cylinder. Metal cylinder. 70% black paint. Top marked MK V B 6D/432 77317 AM under crown. Valve complete. All moving parts functional. Markings 6D/101 LA LTD and 6D/227. Pressure gauge complete. Black rubber hose, plug complete, label marked Adaptor Tube complete Blinds Ref 6D/461. Some wear and patina to be noted, as well as some oxidation marks. Condition II+. Portable RAF oxygen bottle Metal bottle with black paint remaining at 70%. Upper section marked MK V B 6D/432 77317 AM under crown. Valve complete, all moving parts functional. Marked 6D/101 LA LTD and 6D/227. Gauge complete. Black rubber hose with complete connector, label marked Adaptor Tube complete Stores Ref 6D/461. Showing expected wear, patina, and minor oxidation marks. Condition II+.