Military issue gas mask canister with mask and carrying straps, based on the webbed straps and fresher external paint believe this example to be a Bundeswehr circa 1956 reissued set, all components are Third Reich era manufacture, long version type, lid release is embossed frn43, the spare lens container is embossed kgb43, the filter has its wartime stencils, can is undented and the set is complete with spare lenses, cloth and spring, USD $350