-40%
Vintage Keuffel & Esser Slide Rule
Vintage Keuffel & Esser Slide Rule

Vintage Keuffel & Esser Slide Rule

$ 5.54

Availability: 30 in stock
  • Featured Refinements: K&E Slide Rule

    Description

    Glass on the viewer is cracked on one side and missing on the other. The name "R. Tybout" is etched onto it (see photos)