M6 Mini Steam Engine Kit with Boiler – Brass & Stainless Steel Model

M6 Mini Steam Engine Kit with Boiler Single Cylinder Model

Microcosm M6 Mini Steam Engine Kit with Steam Engine Boiler – Brass & Stainless

Microcosm M6 Brass Mini Steam Engine Kit(with Steam Engine Boiler& Alcohol Lamp)

Microcosm M6 Mini Steam Engine Kit with Steam Engine Boiler

M6 Mini Steam Engine Kit with Boiler – Single Cylinder Oscillating Model, Brass

M6 Mini Steam Engine with Boiler - Brass & Stainless Steel Model Kit

Microcosm M6 Mini Steam Engine Kit with Steam Engine Boiler - Brass & Stainless