Hard to tell but it looks like a broken valve, similar to an overhead valve engine. Is the edge tapered off like it has been ground to an angle?
Edit: seeing the closeups now that doesn?t seem as likely any more.
it’s weird there’s a bunch of and stuff all over this thing but most of Yes actually pops off the thing so it almost seems like those I Yes actually pops off the thing so it almost seems like those I shave marks
I think is may have something to do with The Woodmen of the World .. not sure what, but maybe a trophy, a small statue, or something of the sort. There must have been more to it and the hole suggests that as well.
I like where your going with that . I think all those holes have a letter in them like engravers initials. I was looking for threads and I noticed . I’m not near it to check them all but what I have in photos is