Amdsoc Precision Machinery Calculator - 1940 Germany Hand Crank - 3113.514CM

Amdsoc

Features:

• Antique mechanical calculator in the 1940s, old-fashioned German hand-cranked calculator, precision machinery of folk-custom old objects.
• Specification: 31*13.5*14 cm.
• The machine runs smoothly, functions normally, can be used, and can calculate addition, subtraction, multiplication, and division.
• The division of larger numbers can be calculated through the rotating combination of gears. This super calculator in the age of industrial machinery is the prototype of the modern computer and mobile phone we use.
• NOTE: Because of the age, the parts are a little worn, small defects are inevitable, And there is no manual, you can check the operation method online. See the picture for specific details. The picture is the real object, and the perfect one should be careful to buy!