Supermodel No. 99 "Petofi" Danube Ship's Steam Engine
This is similar to No. 94 the “GANZ” Twin-Cylinder Ship’s Steam Engine. However, large parts of the model have been redesigned and it is much easier assembling the “A” frames for the crankshaft. It also has all the access gang-ways and ladders fitted.
The model features large twin cylinders and two smaller cylinders, two water pumps, a water boiler, an oil tank and safety railings next to the piston rods.