This is a scarce vintage lockback folding knife with a camouflage handle made in Seki, Japan by Seizo Imai for Parker, circa 1980s. Seizo Imai was one of Seki, Japan's finest craftsmen and most famous knifemakers of the modern era. His collaboration with Parker spanned nearly two decades. He made knives for Parker, Frost, Browning, Explorer, Compass, Condor, and many others, including his own brands Imax and Seizo Imai. His custom Loveless style knives are works of art.