Antique 1920s Lipsia 3 Mechanical Pin Wheel Calculator
Antique mechanical pin wheel calculator dating to the 1920's. This is the Lipsia model 3 which dates from between 1920 and 1930. Complete in its original wooden carrying case with lock and key this pinwheel calculator was retailed by The Swiss firm of Finsterwald and Schaich in their Montevideo branch in Uruguay, SA. A rare and original working mechanical calculator which would suit any vintage scientific display.
Calculator Marked: Lipsia
Case Marked: Casa Suiza Finsterwald Y Schaich Helvetia Montevideo
Cased calculator measures 12.75" long by 6" wide by 5" tall and weighs 10lb 11oz.
A great addition to any antique mechanical or mathematical collection.
Pin wheel machine appears to be in good functional condition but not tested, some loss of paint and wear commensurate with age (please see all pictures as they form part of the condition description).
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