This Case is a beauty - never used, only stored - all original. All of these knives were susceptible to minor discoloration (oxidation) on the metal parts of the handle. This one is no exception, though the discoloration is very minor - see the photos for detail. It's a very fine example of a scarce hand-made Case knife. Blade has never been sharpened and is clean and bright as the day it was made. Opening/closing is smooth, and the locking mechanism locks into place securely. Wood handle is excellent - presumed walnut. Made appx. 1981 (9 dot). Free first-class shipping.