Round slide rule KL-1 USSR Vintage. New circular slide rule KL-1. The external and technical condition is excellent.
Both lines have original packaging and instructions. Feel free to ask questions. Circular slide rule KL-1 USSR Vintage" is in sale since Wednesday, August 25, 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.