A fine presentation model single vertical cylinder 'Metrogas' enclosed crank stationary engine with waterjacketed cylinder approx 1in. bore, overhead valves, carburettor and gas pipes and taps, the inlet automatic, the exhaust operated by push rod and rocking lever, hot tube ignition, the crankcase with oil level sight glass, draincock, filler/breather plug and wire rope driven water pump and associated pipework, the whole mounted on a mahogany plinth containing a water tank with filler cap and draincock, the crankcase with brass label engraved 'Presented with the compliments of the South Metropolitan Gas Company' -- 15 x 10½in. (38 x 26.7cm.)