Stuart 10H engine with vertical tube boiler

A venerable steam plant comprising a rivetted steel coal-fired boiler, missing gauge glass and some fittings, coupled to a Stuart 10H engine which turns over freely. There is the remains of a single cylinder oscillating engine mounted to one side comprising stand, crankshaft and flywheel - the cylinder is missing.

Height 26 1/2 inches to top of chimney
Base 18 x 10 inches