1955 Error?

I'm guessing this is nothing more than a damaged/worthless coin, but I figured I'd post it for the experts, just in case. I recently posted about a cent which looked like it had an upsidedown 7 in the date. The conclusion was that it was actually a 1952 coin which was damaged, probably in a coin counting machine. (link to that thread - https://goccf.com/t/22892#22892). I think this is probably a similar situation, but here are the pics...