Home > Our Products > Tools / Measuring / Instruments > Vintage Otis King Pocket Slide Rule Calculator Model K with Scale Numbers 414 and 423
Vintage Otis King Pocket Slide Rule Calculator Model K with Scale Numbers 414 and 423
Used for Multiplication and Division
Made in England by Carbic Ltd London Serial No A9202
Circa Early - Mid 20th C
In Original Leather Case
Dimensions:
6" long x 1 1/4" diameter (150mm x 32mm)
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