Hi guys. I came home with my Hawken's build kinda built and left all the rest of it at the cabin. Grrrr. So until I get back up there I'll be sanding and finishing the wood. Anyhoo, I have BP on the brain and remembered a gun my FIL kinda willed to me. He said he put it together as a kit. Probably 70 years ago or so. Looks unfired but neglected on the wall for 7 decades. Got any clue what it is? I'm a complete pilgrim as far as muzzleloading. Should I hang it back up and forget it? Clean it up and shoot it? Disassemble and really redo it?