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Vintage Slide Rule Keuffel & Esser 401181 20.5in Long Dept of Agriculture Wood
Vintage Slide Rule Keuffel & Esser 401181 20.5in Long Dept of Agriculture Wood
Vintage Slide Rule Keuffel & Esser 401181 20.5in Long Dept of Agriculture Wood
Vintage Slide Rule Keuffel & Esser 401181 20.5in Long Dept of Agriculture Wood
Vintage Slide Rule Keuffel & Esser 401181 20.5in Long Dept of Agriculture Wood
Vintage Slide Rule Keuffel & Esser 401181 20.5in Long Dept of Agriculture Wood
Vintage Slide Rule Keuffel & Esser 401181 20.5in Long Dept of Agriculture Wood
Vintage Slide Rule Keuffel & Esser 401181 20.5in Long Dept of Agriculture Wood
Vintage Slide Rule Keuffel & Esser 401181 20.5in Long Dept of Agriculture Wood
Vintage Slide Rule Keuffel & Esser 401181 20.5in Long Dept of Agriculture Wood
Vintage Slide Rule Keuffel & Esser 401181 20.5in Long Dept of Agriculture Wood
Vintage Slide Rule Keuffel & Esser 401181 20.5in Long Dept of Agriculture Wood

Vintage Slide Rule Keuffel & Esser 401181 20.5in Long Dept of Agriculture Wood

$ 72.07

Availability: 85 in stock
  • Condition: Vintage condition, measures about 20.5" long, has some pen marking on one side and a chip on one corner

    Description

    Vintage Keuffel & Esser Co NY slide rule
    Marked no 401181 Pat. June 5 1900
    Measures about 20.5" long
    Labelled Department of Agriculture
    One corner has a chip, and one side has what looks like red pen marks
    Overall in good vintage condition, parts slide smoothly
    Please see photos and message me with any questions