A pylon racing hyroplane with aluminium and wood hull with single vertical cylinder air cooled petrol engine with disc flywheel and starter ring, carburettor, coil, make and break, advance and retard, suppressor, fuel tank, exhaust pipe and silencer and knife cut-off switch, single shaft and two blade propellor, finished in maroon, some parts plated -- 8½ x 43in. (21.5 x 109.2cm.)