The Aristo 0906 LL is a very powerful calculating instrument, useful for scientists and engineers. The slide rule is in new condition. The original gray plastic case is included, and it is also in new condition. The German-language instructions are in nearly new condition, but they are slightly bumped on one corner.
The original factory inspection slip is included, and is in new condition. The outer box shows some wear from storage. The outer box is in good condition, with some stains, a tear on one end, and other minor dings. Perhaps it was a secret in the polymer composition.
The movement of the slide is smooth-as-silk. Cursor moves smoothly as well. No purchaser has ever reported damage to a slide rule in transit. Please ask if there are any questions.
The item "Aristo 0906 LL Bischolar Log Log Slide Rule. Powerful, 22 Scales" is in sale since Thursday, December 26, 2019. This item is in the category "Collectibles\Science & Medicine (1930-Now)\Engineering\Slide Rules".The seller is "slide_rule_alley" and is located in Baton Rouge, Louisiana. This item can be shipped worldwide.