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📏 Vintage Keuffel & Esser K&E Slide Rule w/ Leather Case Math Engineering Tool

Step back in time with this vintage Keuffel & Esser slide rule, complete with its original tan leather case. A true collectible for math lovers, engineers, architects, and vintage tool enthusiasts. This piece highlights mid-century craftsmanship and precision design, making it perfect for display, teaching, or gifting to a collector.

Brand: Keuffel & Esser (K&E)

Type: Slide Rule with conversion tables & formulas

Material: Metal & plastic with leather case

Era: Mid-century vintage

Condition: Good pre-owned vintage condition, light wear consistent with age

Perfect for: Engineering collectors, STEM enthusiasts, office décor, or retro gift

I ship Monday, Friday, and most Wednesdays. Have a fun time shopping!

🌟 vintageengineering • vintagetools • midcenturydecor • mathnerdstyle • retrooffice
This is a vintage Keuffel & Esser (K&E) slide rule, a classic tool for math and engineering calculations. It comes with its original leather case, which provides protection and adds to its vintage appeal. A great collectible item for engineers, mathematicians, or anyone interested in vintage scientific instruments. Don't miss the chance to add this unique piece to your collection!