This is a Magnum folding hunter made in Seki, Japan by Seizo Imai for Magnum circa 1980s. It features a 440 Stainless blade and nickel silver bolsters with hardwood inlays. The blade has good lockup and snap. Seizo Imai was one 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. After his passing, several vintage old stock models were found at his warehouse. This is one of these rare finds.