Vintage Keuffel & Esser Doric 12" Slide Rule N9081-3 with Leather Sleeve

This vintage Keuffel & Esser slide rule is a rare find for collectors of engineering and scientific instruments. Made in the United States, it is a genuine piece of history that has stood the test of time. The slide rule features the iconic Doric design and measures 12 inches in length. It comes complete with a leather sleeve for protection and safekeeping. Perfect for enthusiasts of slide rules and vintage instruments, this Keuffel & Esser slide rule is a must-have for any collection. Its precision engineering and timeless design make it a valuable addition to any workspace or display case.