Single Blade RussLock Pocket Knife. 4 inches closed. 6-1/4 inches open. Made in USA. "Case XX 125 1889-2014" and "USA 61953 L SS" tang stamps. "CASE XX 125 Years 1889-2014" etched into Olive Green Bone handle. TruSharp Surgical Steel blades. Nickel Silver bolsters. Nickel Silver liner. With original box and paperwork.