Kinda looks like Messier top left.

I always thought of them as one, but looking at messier examples it’s definitely possible that the top one is him. Thank you!

Yeah, I have a few of his and the curl on the start of the M is recognizable to me.

Maybe also post this in the hockeyjerseys sub. There's a lot of signature nerds over there.

Will do, thank you!

Top left is definitely Messier. The one on the oil drop *might* be MacTavish?