Luftwaffe Oxygen Treatment Device 38 in Box

Luftwaffe Oxygen Treatment Device 38 in Box (Sauerstoff Behandlungsgerät 38 o.Fl.). The set was made by the 'Draeger' company and is complete with hose, masks and various tools, see photos. The original instruction manual is present and is dated Juli 1939. The wooden box is in good condition and still retains its original fieldgrey paint, a red cross and the script 'Sauerstoff Behandlungsgerät 38 o.Fl.' are stencilled on top, see photos. Both the box and manual are showing Luftwaffe 'BAL' (Bauaufsicht der Luftwaffe) markings. Decorative original set which would be a great addition to a medical display!