Vintage calculator, the first electric one in history. Created in 1924 by Burroughs Adding Machine Company, Detroit, Michigan. 85 125 V UL Type 3 Series P No. A929357 1924 It turns on and seems to work!!! Four numeric keys are missing but it's very beautiful as a whole and it's in good overall condition. Still with the original typewriter ribbon inserted in the bobbins. The paper roll runs smoothly. A great collectible object in industrial style. Dimensions: 30 x 34 x 28 cm high Properly packed. Delivery throughout Europe with tracking.