By A Mystery Man Writer
Miscellaneous
Powerhouse Collection - Two Magic Brain pocket calculators
National Museum of American History
Magic Brain Calculator - A vintage mechanical addiator type
, Made in Hong Kong, Includes Original Simplified Instructions, In Good Used Condition! 6/10
Vintage 1960's Magic Brain Pocket Calculator with Stylus
This vintage magic brain pocket calculator with stylus from Hong Kong is a unique addition to any collection. Its retro style and functionality make
Vintage Magic Brain Pocket Calculator with Stylus Hong Kong
Vintage 1960s MAGIC BRAIN Pocket Mechanical Addiator Calculator Unpunched NOS
Vintage Chadwick Magic Brain Calculator. Made in Japan Mid
Magic brain' calculator. C.1955 Science Museum Group Collection
Unopened package Includes instructions, Calculator and Stylus are both metal
Vintage 1960's Magic Brain Pocket Calculator W/Stylus, Made in
Measurements: 5.5 x 2.5 x 1/4.
Vintage Manual Pocket Calculator Stylus Subtract Multiply Magic Brain Hong Kong
Magic Brain: Last Gasp of the Mechanical Calculator
Magic Brain Calculator - How to Add
File:Vintage Magic Brain Mechanical Pocket Calculator, Made in Japan (11591234036).jpg - Wikimedia Commons
Magic Brain: Last Gasp of the Mechanical Calculator