Description
AN educational model / teaching aid model / cross-section of a two-stroke engine used in mechanical and technical schools in Poland during the Polish People’s Republic. This is quite a rare cross-section from the 1960s in original condition, very good for its age.. After turning the crank, the piston shows the work and principle of operation, and the lamp lights up to show the ignition process.
Plastic, Steel, Wood
Good condition – used with small signs of aging & blemishes
DIMENSIONS
WEIGHT
2 kg
DEPTH
12 cm
HEIGHT
40 cm
WIDTH
20 cm
ESTIMATED PERIOD
1960-1970
