Forgot that when we moved into our house 4 years ago, i found a knife. Refound it yesterday. I believe it is a Case trapper (2 large blades, clip and spey), jigged bone handles, nickel silver hardware. It looks well "loved". I dont have pix (yet), but it will be riding in my pocket replacing the Evo Jr I usually carry. It is nice to get away from the black bladed knives sometimes in favor of a traditional slip joint. It had a burr worked up so all i had to do is touch it up to get it lazer beam sharp! Looks like a higher carbon blade d/t the presence of a nice patina forming on it. I don't know much about Case XX knives, but I really like this one! 