A well-engineered Stuart Triple Marine engine

A well-engineered Stuart Triple marine live steam boat engine, model engineer built from Stuart castings with three cylinders 1 ¾ inch, 1 ¼ inch and ¾ inch stroke x 1 inch bore and blued lagging. The model finely finished with domed nuts and bolts, Stephensons link reverse gear being operated from central wheel, balanced crank with polished brass oilers and wicks, disc flywheel, crank end linkage to ratchet oiler system. Fitted water pump and condenser with unusual drainage system for cylinders. The model is mounted on a wooden block plinth and comes together with a glazed display case 42cm x 30cm. Height 38cm.
This model has been run on live steam.