VINTAGE MAGIC BRAIN POCKET CALCULATOR WITH STYLUS And INSTRUCTIONS. – IBBY

The Toy Book - 2016 NY TOY FAIR EDITION

Measurements: 5.5 x 2.5 x 1/4.

Vintage Manual Pocket Calculator Stylus Subtract Multiply Magic Brain Hong Kong

Miscellaneous

File:Vintage Magic Brain Mechanical Pocket Calculator, Made in Japan (11591234036).jpg - Wikimedia Commons

MAGIC BRAIN CALCULATOR Pre-Owned With Stylus and Instructions

Powerhouse Collection - Two Magic Brain pocket calculators

Magic Brain Calculator - A vintage mechanical addiator type

Miscellaneous

Vintage 1960s MAGIC BRAIN Pocket Mechanical Addiator Calculator Unpunched NOS

National Museum of American History

Estate Find!

Vintage 1960s MAGIC BRAIN Pocket Mechanical Addiator Calculator