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Vintage Pickett All Metal Slide Rule w/Box, Case, Handbook. N-500-ES Condition is Used. Shipped with USPS Priority Mail.
VTG Pickett All Metal Slide Rule. Model N500ES. 10in. Original Box, Instructions, Slide Rule Registration Guarantee. NO 453212. Leather Case, with Leather Clip Hook. Box definitely shows wear. Everything Else Great Pre Owned Condition. See All Pics and use as Part of Description. Any Questions, Please Ask!