Magic Brain Pocket Calculator, 1950-1960 - Made in Hong Kong
![](https://i.pinimg.com/736x/7b/5a/a3/7b5aa3ad3f5ff990cc7757dcc4670753.jpg)
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Magic Brain Calculator - How to Add
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Powerhouse Collection - Two Magic Brain pocket calculators
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Magic Brain Calculator, c. 1950-1969 - Machine, Calculating
![](https://i.pinimg.com/736x/7b/5a/a3/7b5aa3ad3f5ff990cc7757dcc4670753.jpg)
Magic Brain Pocket Calculator, 1950-1960 - Made in Hong Kong
![](https://image.isu.pub/220630150153-41d902cabc149fe24156841d3e876d12/jpg/page_1.jpg)
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KINGSON POCKET CALCULATOR VINTAGE/RETRO WITH MANUAL Pen + CASE 1960 £19.99 - PicClick UK
![](https://jviggers.files.wordpress.com/2020/05/pana3875.jpg?w=500)
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![](https://www.picclickimg.com/fUkAAOSwNcJkmqqE/KINGSON-POCKET-CALCULATOR-VINTAGE-RETRO-WITH-MANUAL.webp)
KINGSON POCKET CALCULATOR VINTAGE/RETRO WITH MANUAL Pen + CASE 1960 £19.99 - PicClick UK
![](https://upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Commodore_64_at_its_25th_anniversary_event_%28Computer_History_Museum%29.jpg/220px-Commodore_64_at_its_25th_anniversary_event_%28Computer_History_Museum%29.jpg)
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Powerhouse Collection - Two Magic Brain pocket calculators
![](https://alamodern.com/img/2010/02/100220magicbrain1.jpg)
Vintage Chadwick Magic Brain Calculator on A La Modern
![](https://coimages.sciencemuseumgroup.org.uk/123/282/medium_thumbnail_1991_0369__0002_.jpg)
Magic brain' calculator. C.1955 Science Museum Group Collection