WW2 German Matching Numbers Gas Mask Set with June 1944 Dated Filter

A WW2 German matching numbered combat gas mask set complete with both original long & short straps , Fe41 filter, spare lenses , cleaning cloth & retaining spring. Filter has 'June 1944' to side. This is an early issue example with 1939 date to spare lens compartment & early weimar republic stamps to inside edge of the rubberised fabric facepiece. The last digits of the soldiers gas mask number can be seen to neck of canister & gas mask snout. Clear eagle & swastika waffenamt markings to filter . Spare lenses dated 1944 .