I would say post mint damage. I don't think it a waffle cancelled coin yours looks more like a pancake to me.
I think a person that does the strange crop designs got a hold of this coin. post mint damage This is what a waffle cancelled coin looks like below.
I also think that aliens could have took it up on there craft

an used a device called thueromiantuu to damage the coin and tell us that there among us.
Also could be post alien damage I know of this device i was abducted about ten years ago, and they gave me a strange haircut with it.

That's why they call me UFO JOE for short .

jazzcoins joe