Vintage K&E 4181-3 Pocket Slide Rule Duplex Decitrig Case Architect Ruler For Sale
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Up for sale is a fantastic vintage engineering and drafting collectible set featuring a Keuffel & Esser 4181-3 Pocket Log Log Duplex Decitrig slide rule [Ref_1.2.8]. This highly portable version of K&E’s famous professional engineering instrument features exceptional detailing with crisp, legible scales on both sides. It includes its original form-fitting black leather K&E pocket case [Ref_1.2.12].What’s Included in This Bundle:
K&E 4181-3 Duplex Decitrig Pocket Slide Rule: Dual-sided scales with a fully intact glass cursor and metal end braces [Ref_1.2.8].
Original Black Leather K&E Sheath: Embossed with the classic K+E logo [Ref_1.2.12].
Secondary Vintage Pocket Slide Rule: A compact rule housed in its own well-preserved brown leather stitched sleeve.
K&E No. 41 Flat Architect Scale: A vintage drafting rule featuring the distinctive green accent stripe down the center.
Condition Report: This estate-find set is in excellent vintage condition.
Slide Rules: The scales are clean, bright, and highly legible with minimal signs of age. The indicators/cursors slide smoothly across the bodies.
Architect Ruler: Shows light, normal wear from age but remains straight with very clear markings.
Leather Cases: The leather is supple and structurally intact. The stitching is solid, and the embossed K&E logo on the main case is cleanly visible [Ref_1.2.12].
Please review all high-resolution photos carefully, as they serve as the definitive description of the items' cosmetics and cosmetic condition. Feel free to reach out with any questions prior to offerding!Shipping & Handling: Packaged securely and shipped promptly to ensure safe arrival to your collection.
