Luftwaffen-Eigentum Fl.No:380798 rare Leica IIIb Leitz Elmar f=5cm 1:3.5 lens. IIIb for German Air Force, top plate engraved 'FL No.38079', 'Luftwaffen-Eigentum' stamped on vulcanite, with Elmar 3.5/5cm no.513343 with brown ever ready case 'Luftwaffeneigentum' - IIIb military cameras are much more rare than IIIc cameras.This one is in very used condition and requires a service. I have left the camera in original condition for the new owner to service.