A Märklin painted tinplate and plated brass Steam Generating Plant, Cat. Ref. 4149, with dynamo, horizontal boiler, slip-eccentric reverse, blowdown valve, feed water pump, centrifugal governor, bearing oilers, burner, safety-valve (lacks weight) and whistle, on tinplate base, circa 1923 (F-G, solder repair to filler neck) --base 13in. long, 11in. wide