Nice older CASE XX hunting/skinning knife with nice stag handles. It's been sharpened by an amateur unfortunately but I've seen a lot worse. The tang stamp is uncommon to me? Maybe it was transitioning at the time. I expected it to be a long tailed C stamp but it's missing it's tail!
Also, it usually shows Case XX but this one is only marked CASE. Please examine the pictures carefully as they are a huge part of this description. Unfortunately, this knife was found without it's sheath so it will not include a sheath. Thanks for looking, and good luck!