Powerhouse Collection - Two Magic Brain pocket calculators
Mechanical addiator type calculators (2) with stylus, instruction manual and packaging, magic brain pocket calculator, metal / plastic / paper, maker unknown, Hong Kong / Japan, 1950-1960
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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.
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