Pocket Knife

This is a vintage prototype pocket knife made in Seki, Japan by Seizo Imai for Valor circa 1970s. This knife is sterile (unmarked). Seizo Imai was one Seki, Japan's finest craftsmen and most famous knifemakers of the modern era. His collaboration with...

This is a vintage Japanese crafted prototype pocket knife made in Seki, Japan by Yasuo Imai, circa 1950s-1960s. It still has the factory proto sticker on it. Yasuo was the father to one of Seki, Japan's finest craftsmen, Seizo Imai. After Seizo's...

This is a vintage Japanese crafted pocket knife made in Seki, Japan by Seizo Imai for Valor circa 1970s. It still has a prototype sticker on the handle. Seizo Imai was one Seki, Japan's finest craftsmen and most famous knifemakers of the modern era. His...

This is a vintage Japanese crafted pocket knife made in Seki, Japan by Seizo Imai for Valor circa 1970s. Seizo Imai was one Seki, Japan's finest craftsmen and most famous knifemakers of the modern era. His collaboration with Parker spanned nearly two...

This is a vintage Japanese crafted pocket knife made in Seki, Japan by Seizo Imai for Valor circa 1970s. Seizo Imai was one Seki, Japan's finest craftsmen and most famous knifemakers of the modern era. His collaboration with Parker spanned nearly two...

This is a vintage Japanese crafted pocket knife made in Seki, Japan by Seizo Imai for Valor circa 1970s. Seizo Imai was one Seki, Japan's finest craftsmen and most famous knifemakers of the modern era. His collaboration with Parker spanned nearly two...

This folding knife was made in Seki, Japan circa 1980s by Seizo Imai for United Cutlery. It comes in an Explorer box from the same era. Seizo Imai was one Seki, Japan's finest craftsmen and most famous knifemakers of the modern era. His collaboration...

This folding knife was made in Seki, Japan circa 1980s by Seizo Imai for United Cutlery. It comes in an Explorer box from the same era. Seizo Imai was one Seki, Japan's finest craftsmen and most famous knifemakers of the modern era. His collaboration...

This folding knife was made in Seki, Japan circa 1980s by Seizo Imai for United Cutlery. It comes in an Explorer box from the same era. Seizo Imai was one Seki, Japan's finest craftsmen and most famous knifemakers of the modern era. His collaboration...

This folding knife was made in Seki, Japan circa 1980s by Seizo Imai for United Cutlery. It comes in an Explorer box from the same era. Seizo Imai was one Seki, Japan's finest craftsmen and most famous knifemakers of the modern era. His collaboration...

This is an Olsen OK pocket knife made in Seki, Japan between circa 1978-1982. In the late 1970s, Olsen teamed up with Seizo Imai to produce models in Japan and this was one of these knives. Acquired direct from the closed factory of Seizo Imai and in...

This is an Olsen OK pocket knife made in Seki, Japan between circa 1978-1982. In the late 1970s, Olsen teamed up with Seizo Imai to produce models in Japan and this was one of these knives. Acquired direct from the closed factory of Seizo Imai and in...

This is an unmarked Olsen OK pocket knife made in Seki, Japan between circa 1978-1982 (we also have the marked version in another offering). In the late 1970s, Olsen teamed up with Seizo Imai to produce models in Japan and this was one of these knives...

This is the Olsen OK 152 pocket knife made in Seki, Japan between circa 1978-1982. In the late 1970s. It is a factory sample prototype and still has the factory stickers on the handle. Olsen teamed up with Seizo Imai to produce models in Japan and this...

This is an original Olsen OK pocket knife made in Seki, Japan between circa 1978-1982. In the late 1970s, Olsen teamed up with Seizo Imai to produce models in Japan and this was one of these knives. Acquired direct from the closed factory of Seizo Imai...

This is a prototype Olsen OK pocket knife made in Seki, Japan between circa 1978-1982. It still has the factory sample stickers on it. In the late 1970s, Olsen teamed up with Seizo Imai to produce models in Japan and this was one of these knives...

This is a vintage stainless steel folding pocket knife made circa 1970s by Seizo Imai for Madonna. Madonna was a sub-brand of Puma and difficult to find in the USA. Seizo Imai was one Seki, Japan's finest craftsmen and most famous knifemakers of the...

This is a vintage stainless steel folding pocket knife made circa 1970s by Seizo Imai for Madonna. Madonna was a sub-brand of Puma and difficult to find in the USA. Seizo Imai was one Seki, Japan's finest craftsmen and most famous knifemakers of the...

This is a rare vintage folding knife from circa 1980s made in Seki, Japan for Rigid, by Seizo Imai. 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...

This is a rare vintage folding knife from circa 1980s made in Seki, Japan for Rigid, by Seizo Imai. 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...

This is a rare vintage folding knife from circa 1970s made in Seki, Japan for Premier, by Seizo Imai. This one is a prototype and still has the factory sample sticker on it. Comes in Explorer box from same era. Seizo Imai was one Seki, Japan's finest...

This is a rare vintage folding knife from circa 1970s made in Seki, Japan for Premier, by Seizo Imai. Comes in Explorer box from same era. Seizo Imai was one Seki, Japan's finest craftsmen and most famous knifemakers of the modern era. His collaboration...

This is a rare vintage folding knife from circa 1970s made in Seki, Japan for Open Road, by Seizo Imai. Comes in Explorer box from same era. Seizo Imai was one Seki, Japan's finest craftsmen and most famous knifemakers of the modern era. His...

This is a rare vintage folding knife from circa 1970s made in Seki, Japan for Compass Industries, by Seizo Imai. Comes with box. Seizo Imai was one Seki, Japan's finest craftsmen and most famous knifemakers of the modern era. His collaboration with...