A model Stuart live steam gas fired stationary steam set comprising the Babcock type boiler No.504 with normal fittings, gas burner and 240 v electrically powered feed pump, pipework and steam line to Stuart Score engine with twin cylinders ¾in bore x ¾in stroke, draincocks, displacement lubricator and spoked flywheel, finished in blue, red, black and polished brightwork. Wood and metal base. -- 12 x 24in (30.5 x 61cm)