Ulster 48 US Stainless Military Utility Knife~ 4 Blades~ VERY HARD TO FIND!Item is in very good Pre-Owned condition. Ulster 48 in stamped in the loop of the knife. The face of the knife is stamped with U.S.. There is a small S stamped at the base of 4 blades. In an online military forum, a post states that the Ulster 48 is one of the five hardest stainless steel military utility knives to find. There is a thumb stud on one of the blades. Does show some wear due to its age. Measures 3 3/4″ when knife is closed.Please see photos for more details on the condition of item.This would definitely make a great addition to any military collection!