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Otis King Cylindrical Slide Rule Calculator Model “K” (c.1950’s) For Sale
![Otis King Cylindrical Slide Rule Calculator Model “K” (c.1950’s) Otis King Cylindrical Slide Rule Calculator Model “K” (c.1950’s)](img-large/g/PQwAAOSwShBmnE1h/s-l1600/Otis-King-Cylindrical-Slide-Rule-Calculator-Model-.jpg)
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Otis King Cylindrical Slide Rule Calculator Model “K” (c.1950’s): $99.00
This vintage cylindrical slide rule calculator model \"K\" by Otis King is a must-have for any collector of scientific instruments. Made in England during the 1950s, this calculator is perfect for anyone interested in the history of scientific technology. It is an ideal addition to any collection of vintage science equipment and would make a great display piece.
This calculator is classified under the categories of collectibles, science & medicine (1930-now), and scientific instruments, specifically falling under the sub-type of calculators and the type of scientific instruments. The calculator is a great representation of the period between 1940-60 and is an excellent conversation starter.
![Vintage Otis King's Model K Pocket Calculator picture](/store/img/d8UAAOSwnytmUiO6/s-l225//Vintage-Otis-King-s-Model-K-Pocket-Calculator.jpg)
Vintage Otis King's Model K Pocket Calculator $103.33
![Otis King Cylindrical Slide Rule Calculator Model “K” (c.1950’s) picture](/store/img/PQwAAOSwShBmnE1h/s-l225//Otis-King-Cylindrical-Slide-Rule-Calculator-Model-.jpg)
Otis King Cylindrical Slide Rule Calculator Model “K” (c.1950’s) $99.00
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Vtg Otis King's Cylindrical Slide Calculator Model "L" No. U6938 in Original Box $68.00
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Boxed Otis King Rotary Slide Rule Model L with instructions, in great condition $64.52
![Otis King Cylindrical Slide Rule Calculator Model K (c.1950’s) Boxed Y4744 picture](/store/img/iUYAAOSwPJxmXyzI/s-l225//Otis-King-Cylindrical-Slide-Rule-Calculator-Model-.jpg)
Otis King Cylindrical Slide Rule Calculator Model K (c.1950’s) Boxed Y4744 $90.40
![Vintage Otis King Cylindrical Slide Rule Calculator Model K Spares & Repairs picture](/store/img/NzEAAOSwtydmgUtR/s-l225//Vintage-Otis-King-Cylindrical-Slide-Rule-Calculato.jpg)
Vintage Otis King Cylindrical Slide Rule Calculator Model K Spares & Repairs $29.70
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Antique Otis King’S Pocket Calculator Scale 9863 Carbic Ltd 51 Holborn London $199.20
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Vintage Otis King Pocket Calculator A5176 Scale 414/423 Slide Rule Calculator $122.71
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