Pocket Versalog Slide Rule w/ Instruction Book in Original Box 23 Scales Vintage

Description

Vintage Versalog Slide Rule with Leather Holder in Original Box with Instruction Book.
Slide rule moves easily. Leather pocket has side clip; does not appear to have been used. Hardcover instruction book by Hughes-Owens is in mint shape. Box has slight wear to the edges.
Model #341 3050.
Made in Japan.