Lot · Slide Rules
Keuffel & Esser 4081-3 Slide Rule w/ Leather Case K&E Decitrig Original Box
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Mon · Jul 20, 2026
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Condition
Used
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New
Used
Refurbished
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ZIP 088**
casey826
2,750 ratings · 100.00% positive
Description
From the sellerThe Keuffel & Esser 4081-3 Slide Rule is a vintage engineering tool originating from the United States in 1947. This renowned K&E Decitrig slide rule comes with a leather case, adding to its durability and authenticity. Perfect for collectors or engineering enthusiasts, this piece of history represents precision and craftsmanship in mathematical calculations. Made by Keuffel & Esser, a reputable American company known for producing high-quality slide rules, this item is a valuable addition to any collection or practical tool for solving complex equations. From family estate
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