By A Mystery Man Writer
1960’s Chadwick Magic Brain Calculator. Calculate numbers by using the metal stylus to slide the rows. Great condition! 5 3/4” x 3 1/4”
1960’s Chadwick Magic Brain Calculator. Calculate numbers by using the metal stylus to slide the rows. Great condition!
5 3/4” x 3 1/4”
Calculate numbers by using the metal stylus to slide the rows. Great condition! , 5 3/4” x 3 1/4”
1960’s Chadwick Magic Brain Calculator
The calculators are in excellent working order and have been carefully maintained over the years. Whether you're a seasoned collector or simply
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