This New Old Stock (NOS) Spyderco Endura (C10PBK) is a quintessential piece of cutlery history, representing the foundational "workhorse" that defined the modern everyday carry folder. This vintage specimen features a PlainEdge™ blade crafted from AUS-8 stainless steel, a high-quality Japanese alloy from the Seki-City era prized for its toughness, corrosion resistance, and ability to take an incredibly keen edge. As an uncirculated find, the Black FRN (Fiberglass Reinforced Nylon) handles retain their crisp, Volcano Grip™ texture, offering a rare opportunity to own a "mint" example of the knife that set the industry standard decades ago.