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Vintage Pickett N-500-ES Eye Saver Log Log Slide Rule, made in the USA, circa 1960s–1970s.
Slide rule is in good vintage condition with normal signs of age and use. Both the center slide and clear cursor move smoothly. Includes original Pickett carrying case, which shows visible scratches, scuffs, and edge wear.
Please review photos for overall condition. Great collectible for engineers, mathematicians, or vintage scientific instrument enthusiasts.
