Keuffel & Esser Slide Rule N.Y. Pat. 1900s Vintage K&E Math Tool w/ Case

Name: Keuffel & Esser Slide Rule N.Y. Pat. 1900s Vintage K&E Math Tool w/ Case
Brand: mamphat.com
SKU: 6316759
Price: 30.00 USD
Availability: InStock
Rating: 4.3 (111 reviews)

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Product details

Management number	6316759	Release Date	2025/08/21	List Price	$30.00	Model Number	6316759
Category	Toys & Collectibles Vintage & Antique Collectibles Antique Collectibles

Vintage Keuffel & Esser slide rule, a classic calculating instrument. This K&E slide rule, complete with its original case, features intricate markings and a smooth sliding mechanism. The slide rule is marked with "Keuffel & Esser Co. N.Y." and "Pat. June 5, 1900". The case is marked with "173 A". A piece of history and a functional tool for collectors and enthusiasts alike.