Keuffel & Esser 4081-3 - SLIDE RULE - Log Duplex Decitrig, K&E

For Sale: Classic vintage slide rule with original leather case. Both are in mint or near mint shape.

Previous owner name inscribed on metal ends, does not detract and perhaps enhances!

Email for additional and/or higher resolution images.

Email your zip code for a shi quote- should be between $4.99 and $6.99 if you are in continental USA. (Nov. 2017).