Model No. D21
Mirror polished boiler, diameter 65 mm, length 160 mm, capacity 530
ccms. Brick type walls, two footbridges with railings and two ladders.
Double acting reversible brass cylinder with flywheel, spring loaded
safety valve, additional steam whistle with chain, pressure gauge, steam
regulator, sturdy diecast piston rods and centrifugal governor.
