Keuffel & Esser 1947 K&E Slide Ruler Rule 681210 RARE with Original Sheath

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Keuffel & Esser 1947 K&E Slide Ruler Rule 681210 RARE with Original Sheath:
$300.00

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You are looking at a RARE Vintage Keuffel & Esser 1947 K&E Slide Rule 681240 with Original Sheath. In Very Good Condition. See Photos for more Details and Descriptions. Authentic.

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Keuffel & Esser 1947 K&E Slide Ruler Rule 681210 RARE with Original Sheath:
$300.00