Kershaw Groove, 1790 Groove. R.J. Martin Design. New in box. The blade is a drop-point with a slight recurve, and over 3 1/2" in length. This is the unique knife with grooves machined into both sides the blade face. Frame-lock with black scales. The date on the blade tang / flipper is Sep '07. There is thumb jimping on the blade and on the lock bar. There are three black stand offs. All hardware is black. There is also a lanyard hole. Please review the pictures and examine the new condition for yourself. We can find no flaws, and we consider this knife to be collection grade.