Model of a 1-cylinder engine from the 1960s

This model was used in a driving school in the 1960s to demonstrate the function of a combustion engine to the students. The model works perfectly, all moving parts are in good order.
Condition: good condition, some peeling paint in the ‘crankcase’. Perfect function.
Dimensions: height 27 cm, width 23 cm, depth 12 cm (dimensions of the model, not of the base).