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ADDIATOR SUPRA Two Sided Desk Model w/ Stylus Add & Subtract RARE in Metal Case

$ 36.42

Availability: 61 in stock
  • All returns accepted: Returns Accepted
  • Item must be returned within: 14 Days
  • Restocking Fee: No
  • Refund will be given as: Money Back
  • Condition: Fully functional antique slide calculator
  • Return shipping will be paid by: Buyer

    Description

    ADDIATOR SUPRA in Metal Case
    Stylus is a pencil on the other end and still writes.
    I used the stylus to move all rows and it appears to work as intended.
    The metal pull bar at the top works and resets the numbers to zero.
    I can find many of these for sale in the leather pouch but not in this metal case.
    The metal case allows you to use it as a desk calculator.
    Approximately 7” x 4.5”
    A piece of paper is included in the case but is in German.
    It appears to be instructions.
    See photos for condition and feel free to ask any questions!
    Free expedited shipping!

    The mechanism of the "double-sided" or duplex slide adder was developed by
    Carl Kübler and
    Otto Meuter in Germany in about 1918.”