Circular slide rule KL-2 USSR. Very rare circular slide rule KL-2.
The line is in excellent technical condition and has a perfectly preserved appearance, looks like new. The ruler has small scratches on the dial under the glass on both sides, it looks more like a factory defect.
I have highlighted these scratches in the photo in a red circle. If it's not enough for you, write to me, I will take a few more photos for you. Please feel free to ask questions. The item "Circular slide rule KL-2 USSR Vintage" is in sale since Friday, December 17, 2021.This item is in the category "Collectibles\Science & Medicine (1930-Now)\Engineering\Slide Rules". The seller is "yourhour" and is located in . This item can be shipped worldwide.