Vtg Pickett N531-ES Capitol Radio Engineering Institute Slide Rule *VERY NICE* For Sale
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Vtg Pickett N531-ES Capitol Radio Engineering Institute Slide Rule *VERY NICE*: $24.95
Vintage Pickett Capitol Radio Engineering Institute Model N 531-ES Slide Rule.
The slide rule is in great condition showing only minimal signs of previous use. The vinyl sheath case does show some age, and storage wear. Should make someone a great user and addition to a collection. You will receive exactly what is pictured. Thank you!