View all items from Antiques, Collectibles, Tools & More sale

Welch Educational Prop Slide Rule, Keuffel & Esser Co. Slide Rules, and More

Item Details

A grouping of a vintage Welch Mdf slide rule educational prop, two Keuffel & Esser Co. slide rules with cases, a Sterling decimal tri log-log slide rule no. 594 with case and instruction manual, a Frederick Post Co. no. 1452 slide rule with case, a Frederick Post Co. slide rule with case, and a Charles Bruning Co. plastic slide rule with Dietzgen case.

Materials Plastic, Wood, Glass, Mdf, Metal
Marks Maker’s Mark
Brand Welch, Keuffel & Esser Co., Sterling, The Frederick Post Co., Charles Bruning Co.
Number of Items 7


- to fair. Surface scratches near edges of educational prop; minor wear to leather cases; scratches and finish loss on metal window of Keuffel & Esser Co. slide rule; writing present on Dietzgen case.


48.0" W x 11.0" H x 1.5" D

- measurements of educational prop only.

Item #


Terms & Conditions

Other Items You Might Like

Full-service selling solutions for home or business-minded consignors.

Learn More