2 pcs. Circular slide rule KL-1 USSR Vintage
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. This item is in the category "Collectibles\Science & Medicine (1930-Now)\Engineering\Slide Rules". The seller is "yourhour" and is located in this country: RU.
This item can be shipped worldwide.- Featured Refinements: Circular Slide Rule