A calculator from 1955: Chadwick Magic Brain Calculator

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Magic brain' calculator. C.1955 Science Museum Group Collection

Magic brain' calculator. C.1955 Science Museum Group Collection

Vintage Chadwick Magic Brain Calculator. Made in Japan. Mid century modern. This item is used and has visible scratches and signs of usage. I have

Vintage Chadwick Magic Brain Calculator. Made in Japan Mid century modern.

A calculator from 1955: Chadwick Magic Brain Calculator

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