Vintage Westcott R 501-18 & R501-12 Rulers Lot & K & E Slide Rule & Case

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Vintage Westcott R 501-18 & R501-12 Rulers Lot & K & E Slide Rule & Case:
$19.98

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Excellent slide rule with almost perfect case. 

Wood rulers in good condition. The metal edges are a bit used or rough. 

Very nice overall set of rulers.

See photos for up close details

Thanks for looking and enjoy free shipping. 

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Vintage Westcott R 501-18 & R501-12 Rulers Lot & K & E Slide Rule & Case:
$19.98