Addiator - mechanical calculator mid 20th century - $10 (Skokie)

Addiator - mechanical calculator mid 20th century 1 thumbnail

condition: good

make / manufacturer: addiator Gesellschaft

model name / number: Universal S

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Addiator , used for addition and subtraction, consists of metal sliders within a metal case operated with a stylus.

The top part is for addition the bottom for subtraction.

Manufactured by Addiator Gesellschaft in Berlin, production ran from1920 to 1974

Thanks for looking, front porch pick up available or shipping can be arranged

b3

post id: 7852063515

posted: 2025-05-21 14:19

updated: 2025-10-30 10:31

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