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condition: like new
make / manufacturer: K & E
model name / number: 4070-3S
size / dimensions: 10" long, without case

Classic K & E Slide Rule, Model 4070-3S, 10 inch wood, Duplex trig. Purchased by my Dad in the 30's for college, then I started using in high school and work until the early 80's, then Texas Instruments changed all that. In excellent shape, like new condition with original case. Asking 30 dollars, cash only, does not include shipping. Contact me at show contact info and I will get back to you.
  • do NOT contact me with unsolicited services or offers

post id: 6911630309

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