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Vintage Keuffel & Esser K&E Log Log Duplex Vector Slide Rule N4083-5 1947 + Case
Vintage Keuffel & Esser K&E Log Log Duplex Vector Slide Rule N4083-5 1947 + Case
Vintage Keuffel & Esser K&E Log Log Duplex Vector Slide Rule N4083-5 1947 + Case
Vintage Keuffel & Esser K&E Log Log Duplex Vector Slide Rule N4083-5 1947 + Case
Vintage Keuffel & Esser K&E Log Log Duplex Vector Slide Rule N4083-5 1947 + Case
Vintage Keuffel & Esser K&E Log Log Duplex Vector Slide Rule N4083-5 1947 + Case
Vintage Keuffel & Esser K&E Log Log Duplex Vector Slide Rule N4083-5 1947 + Case
Vintage Keuffel & Esser K&E Log Log Duplex Vector Slide Rule N4083-5 1947 + Case
Vintage Keuffel & Esser K&E Log Log Duplex Vector Slide Rule N4083-5 1947 + Case
Vintage Keuffel & Esser K&E Log Log Duplex Vector Slide Rule N4083-5 1947 + Case
Vintage Keuffel & Esser K&E Log Log Duplex Vector Slide Rule N4083-5 1947 + Case
Vintage Keuffel & Esser K&E Log Log Duplex Vector Slide Rule N4083-5 1947 + Case

Vintage Keuffel & Esser K&E Log Log Duplex Vector Slide Rule N4083-5 1947 + Case

$ 18.47

Availability: 100 in stock

Description

This is a vintage slide rule by Keuffel & Esser Co., model N4083-5, Log Log Duplex Vector.  Vintage condition; The slide piece is cracking and breaking into pieces on the edges with significant damage (see photos); Discoloration; Flap on the case is torn; Signs of age and handling.