Vintage Keuffel & Esser Co. Mannheim Slide Rule 4041 Pat. June 5, 1900 & Box

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Vintage Keuffel & Esser Co. Mannheim Slide Rule 4041 Pat. June 5, 1900 & Box:
$12.99

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Vintage Keuffel & Esser Co. Mannheim Slide Rule 4041 Pat. June 5, 1900 & Box

Box shows wear & is not complete.

Pre-owned...Slide rule is 10\"...good working order.

See pictures for details of description.

Please check all pictures & email any questions.

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Vintage Keuffel & Esser Co. Mannheim Slide Rule 4041 Pat. June 5, 1900 & Box:
$12.99