Aristo 965 Commerz II slide rule NMIB 1970 Germany

This Aristo 965 Commerz II slide rule comes in an almost full set so with the original plastic container, guarantee and 2 sheets but is unfortunately missing the manual. Slide rule and accessories are complete and in close to new condition. Some signs of use and age on the outer box only. The rule measures ca. 34 cm or ca. 13 3/4 inches wide. Do check the video below on how to work your vintage man tool : slide rule operation instructions!