This is a beautiful mahogany slide rule that was made by the German company Nestler. This is the later model 370 (after the 37) Electro in a later execution box as well. It has a 2 sided cursor that gives acces to extra scales on the thin side. It comes in the original cardboard signed blue box as well and has the original manual in German. It measures. 29,5 cm or 11 3/4 inches long. The slide rule and the slider are all complete and in good condition with only signs of normal use and age. Information on the back is complete and perfectly readable. Manual and box show small signs of storage but are complete. Check the attached video on how to work your vintage man tool : slide rule operation instructions!
