This is a scarce vintage knife made in Seki, Japan in the 1970s-1980s by Seizo Imai for Gutmann. It measures 4.5" long closed and features a stainless steel blade with wood handle and brass bolsters...
This Explorer 11-325 has a tight lockup and quality Japanese construction. It is a fantastic vintage knife in unused condition. Made circa 1980s in Seki, Japan.