Amdsoc Vintage Hand Crank Calculator with Original Wooden Box - Germany Early Last Century - 321613CM

Amdsoc

Features:

• 1900 -1926 German antiques, hand-cranked calculators, precision machinery, collectibles that can be used normally. calculation principle, misalignment of different rotation amplitudes of large and small gears.
• Specifications: Length 32cm, width 16cm, height 13cm, weight: 6kg, Number of digits: 13 digits.
• The mechanical function of the machine is normal and the calculation is accurate (including addition, subtraction, multiplication and division). The fuselage is well preserved without rust and damage. Package includes original wooden box and key. Can be used to decorate your mechanical museum!
• This object can be used as a nostalgic souvenir collection; it can also be used as a teaching demonstration of a hand-cranked calculator. In a word, if you see it, you deserve it. At the same time, it is also a perfect gift for children, allowing them to stay away from the interference of electronic products while learning, and experience the charm of old times.
• 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!