This vintage knife was made in Seki Japan circa 1980s by Seizo Imai for Frost Cutlery. It has Hawaii and a ship scene scrimshawed on handle. 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.