There are no scratches and traces of use. Produced in the USSR in the 60s.
The item "Vintage KL-1 slide rule OPEN BOX USSR" is in sale since Friday, July 16, 2021. This item is in the category "Collectibles\Science & Medicine (1930-Now)\Engineering\Slide Rules". The seller is "dimonche" and is located in . This item can be shipped worldwide.