This is a vintage RLH 700 folding knife made in Seki, Japan by Seizo Imai circa 1970s-1980s. It has all stainless steel blades and handle, measuring 5.12" when closed, and 10.5" when both blades are in the complete open position. This was a prototype and still has a factory sticker on it. 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.