1950's Vintage Hema model of four stroke diesel engine cross-section educational model
This model is made by german company HEMA and was used for education purposes. The base is made from bakelite and model is made from cold plated aluminium.
All parts work perfectly, turning the rear wheel moves the piston up and down.
Dimensions: 36.5cm H and base 20cm x 13cm.
Weight: 1.9kg
CONDITION: Overall the item is in very good condition for its age - all pars works perfectly.
Please see pictures, which are part of description.
