Made by Carbic Limited London in the late 1960's, this Otis King cylindrical pocket calculator is a model 'L' type C series.

It has the patent no 183723 with scale 429 on the bottom, & 430 on the top, and is in superb cosmetic condition.
All scales are in clean, legible condition and free of any scuff marks, the black and chrome sleeve body is also in fine condition with no paint or plating loss.

In good working order it comes in its original cardboard box, plus the 8 page instruction leaflet with the 54 Dundonald Road address, and a copy of a marketing flyer as well as a matching card rule.

In full working order, with the serial number V5489, the helical scales enable numerous mathematical calculations, all detailed in the supplied instructions.

Please study the photos as they are part of the description, and I will be happy to answer any questions if I can.
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Delivery cost.
Free UK delivery

* Overseas buyers please note that Import duties, taxes & charges are NOT included in the item price or shipping charges. These charges are the buyer’s responsibility, so therefore please check with your country’s customs office, to determine what additional costs if any will be, prior to bidding/buying.