This is one sweet linerlock. 1/2 inch of the blade spine from tip back is fileworked. The mastodon ivory scales are a deep rich brown with lighter brown and blue/green hues. Great damascus. Blade opens smoothly, locks right and closes dead center in the trough. Other knives by Jerry are shown in the "24th Annual Knives 2004" book, edited by Joe Kertzman. His work certainly deserves attention.