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Vintage KEUFFEL ESSER K&E Favorite Slide Rule 4056 w Original Case & Instruction For Sale
![Vintage KEUFFEL ESSER K&E Favorite Slide Rule 4056 w Original Case & Instruction Vintage KEUFFEL ESSER K&E Favorite Slide Rule 4056 w Original Case & Instruction](img-large/g/2yAAAOSwfnRmnW6B/s-l1600/Vintage-KEUFFEL-ESSER-K-E-Favorite-Slide-Rule-4056.jpg)
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Vintage KEUFFEL ESSER K&E Favorite Slide Rule 4056 w Original Case & Instruction: $24.99
Purchased at the estate sale of a machinist and slide rule collector. This is aVintage KEUFFEL ESSER K&E Favorite Slide Rule 4056 w Original Case & Instruction book.Slide Rule is excellent slide and reticle move smoothly. The book having been stored in the case has a torn page and is quite wrinkled.
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