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Vintage Keuffel & Esser KE Co. Slide Rule K-12 Prep Ruler 681892
Vintage Keuffel & Esser KE Co. Slide Rule K-12 Prep Ruler 681892
Vintage Keuffel & Esser KE Co. Slide Rule K-12 Prep Ruler 681892
Vintage Keuffel & Esser KE Co. Slide Rule K-12 Prep Ruler 681892

Vintage Keuffel & Esser KE Co. Slide Rule K-12 Prep Ruler 681892

$ 8.44

Availability: 83 in stock
  • Country/Region of Manufacture: United States
  • Condition: Used
  • Modified Item: No

    Description

    Vintage Keuffel & Esser KE Co. Slide Rule K-12 Prep Ruler 681892
    1a