This Mint Gent's Liner lock by AW Paulsen features a hand rub satin finished blade with single thumb stud and file worked thumb rest. The handle has bead blasted titanium bolsters and backspacer, black wood scales, button with black lip pearl inlay, anodized and file worked titanium liners. Nice detent, lockup and blade seating. This knife is a liner lock, the lock is disengaged with the button.