It might be an Old Timer or an Uncle Henry, not really sure it is fake bone necessarily. Like I said, while I love knives, I am no expert. It looks like bone, it could be imitation stag if they make that, but I didn't think a bone or real stag would crack and fall away like his did, which is why I probably incorrectly surmised it was a "fake bone."
I do recall that part of the handle is broken and missing where one of the rivets are. We'll have a lot more information tomorrow when I snag it for a few minutes and get some pictures. This is a recent idea of mine and I hadn't closely observed his knife in the past, I'm running on a few minor recollections, and my aunts input, right now. I just know he hates sharpening it, so it's dull, and it is beat to hell. He's 62, so I really want to get him that highly durable, great knife that he'll have the rest of his life hopefully or at least the next 10-20 years, and that I will have to sharpen rarely. Of course, I'm hoping he hits 100, so here's to him getting 40 more years out of this knife I buy.