K+E Deci-Lon 10 68-1100 Slide Rule w/Green Case & HC Bk

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K&E Deci-Lon Slide Rule is a powerful Keuffel & Esser Deci-Lon 10 (Model 68 1100) slide rule with uncommon green case and hardcover book. The slide rule is in good to very good condition, with some normal signs of use, including light surface scratches. It is free from any additional writing or previous owner marks. The cursor is in great shape, and all screws are present. The green case is in pretty good to good condition, with some light scratches, a couple of scrapes, and a fading of the K+E logo. It has the previous owner's information in ink on the inside flap. The book is in good condition, with a couple of bumps on the corners and edges, and a name written in red ink on the inside cover. The slide rule measures approximately 12 3/4 inches long (at it's longest) by about 2 inches wide by 3/16 of an inch thick. I've included scans of both sides of the slide rule, as well as a few pictures, so please see the links below. If you would like more pictures or have any questions, please let me know and I will do my best to get back to you as quickly as I can. The scales are as follows: Ln-3, Ln-2, Ln-1, Ln-0, A [B, T, SRT, S, C] D, DI, K and Sq1, Sq2, DF [CF, CIF, L, CI, C] D, Ln0, Ln1, Ln2, Ln3 The winning bidder pays actual shipping. For U.S. addresses it will be by USPS Priority Mail with delivery confirmation and insurance read more

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