This medium/large gentleman knife is a great very thin, sturdy pocket knife. Made in Seki, Japan, circa 1970s. Specs Brand/Model: Japan Gentleman knife

This pocket knife was made in Seki, Japan, circa 1970s. It is a factory sample prototype. A recent find from the original distributor in Seki, Japan. Specs Brand/Model: G

This pocket knife was made in Seki, Japan, circa 1970s. It is a factory sample prototype. A recent find from the original distributor in Seki, Japan. Specs Brand/Model: R