A.G. Russell One Hand Knife in stainless steel. It is mint with plain blade and has papers. The blade is 3-1/8" and it is 3-7/8" closed. It includes a quality Blackie Collins nylon sheath.

Below is from the A.G. Russell web site:
The A. G. Russell^™ One Hand Knife^™ has been our best selling knife since the first ones were shipped in 1988. The handle, which is machined from a piece of solid stainless spring steel, works in conjunction with the blade to create an unusual locking system. This locking system and the location of a thumb stud on both sides of the blade, allows the knife to be closed, or opened, one handed using either the right hand or the left hand. That's why we call it the "One Hand Knife"^™. After many years of production, this knife is still unique. While the knife measures only 3-7/8" closed, there is a full 3-1/8" of blade from the front of the handle to the tip of the blade. The blade measures nearly 7/8" wide at the handle. It is unusual to get this much blade in this size handle. Weighs approximately 2.4 oz.