Vintage Magic Brain Mechanical Pocket Calculator NO Stylus Japan

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Magic Brain Calculator - A vintage mechanical addiator type calculator, 1950-60s - Aluminium, Plastic, original packaging - Catawiki

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VINTAGE MAGIC BRAIN Pocket Calculator W/Stylus, Made in Hong Kong In Package $18.75 - PicClick

Unopened package Includes instructions, Calculator and Stylus are both metal

Vintage 1960's Magic Brain Pocket Calculator W/Stylus, Made in Hong Kong

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VINTAGE CHADWICK MAGIC-BRAIN Calculator With Stylus Made In Japan $19.95 - PicClick

Imgur: The magic of the Internet

Japanese Calculator

Vintage Magic Brain Mechanical Calculator. Original Stylus