Rare 21” Vintage Keuffel & Esser Wooden Slide Ruler Model #N4053-5 Beautiful Con For Sale

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Rare 21” Vintage Keuffel & Esser Wooden Slide Ruler Model #N4053-5 Beautiful Con:
$299.99

Up for sale is a rare vintage wooden slide ruler model #N4053-5 from Keuffel & Esser, a renowned brand in engineering and drafting tools. Made in the United States, this 21-inch ruler is in beautiful condition and perfect for collectors or anyone in need of precise measurement tools.

The ruler features all the necessary markings and scales for accurate calculations, and the wooden body adds a touch of vintage charm to any workspace. Don't miss out on the opportunity to own this unique piece of history from a trusted brand.

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