Old Tractor. Detail.Make: HSCS (Hofherr - Schrantz - Clayton - Shuttleworth)Model: K44-48Year: 1938 - 1942Fuel: crude oil and/or diesel oilNumber of Cylinders: Displacement: about 10.600 ccHorse Power: 44 HP at the wheel and 48 HP  at the PTO (Power Take-Off)Characteristics: 2-stroke diesel cycle. It had been used in the Second World War to pull the cannons, but then it was abandoned because it made too much noise and signaled the vehicle to the enemies.