That first one, when you look at the very end of the handle...it almost looks like it has three "knobs" (for lack of better terminology). I think human arm and leg bones only have two?
It's quite rare they're ever in our building, she is a bit of a geek too, so when I saw her it just popped into my head to ask her about this. She didn't examine it for hours or anything, but that was her conclusion after a swift look.
To be fair, personally, I'd rather be given a lengthy examination by someone like you than be swiftly looked over by a pathologist!!!A swift look by a pathologist is better than a long examination by someone like me!
