A Ref No. M29D Two Cylinder Vertical Steam Plant with Flyball Governor, 13mm bore and stroke, brass steel construction, overall size 17x 9 x 10cm high, mounted to a wooden plinth 30 x 15cm, appears new/unused; supplied with an aluminium Steam Boiler, boiler dimension 176mm long, 78mm diameter, overall unit dimension 220 x 90 x 135 high mm, fitted with four glass spirit burners, plus a small quantity of spares, etc.