Masport olympic 400 Briggs & Stratton self propelled petrol mower. Petrol mower briggs & stratton engine 550 series model 83100 127cc, starts easy runs very well and cuts lovely. Can be seen working on collection. Self propelled by means of a clutch bar, operating the clutch bar will engage the clutch to self propel the rear drum. Automatic shut off if shut off bar on handle is released. Some marks and scratches to the drive cover side, see photos. Brought this from our other house but not suitable for our present lawns. Operators manual included, note the manual and other papers are somewhat tatty from storage. Any questions please be in touch.