Lot · Slide Rules
1940-53 Keuffel & Esser Slide Rule N4053-3 w/ Leather Sheath Vintage Mathmatic
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Wed · Jul 8, 2026
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Condition
Used
Condition tiers
New
Used
Refurbished
Damaged
Unspecified
Ships from
ZIP 891**
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342 ratings · 100.00% positive
Description
From the sellerThe left end of the slide has the model number in red: 4053-3. The right end is marked in red: © (/) K+E. The left end of the back of the slide has a serial number: 169518. Centered underneath the tables is: KEUFFEL & ESSER CO.
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