About two months ago I submitted a picture of this coin to Jeff W., who said it was not mint damage and I agreed. In the mean time I now have a better viewing scope. I think Jeff thought the numbers and letters were indentions, I know I did at the time. I can now confirm they are all Raised. Jeff’s first call is probably still correct, just wanted a new review since I can confirm letters are indeed raised, thanks for you time and conclusions.
That is a vice job. Not of another coin that I recognize but the image of another object. That did not occur during the minting process. Not a Mint Error.
Squeeze job in a vise. It was minted in Denver but there is a backwards S on Lincoln's neck. It's damaged.
Well here's a few clues. First pic is of what the OP posted but reversed. Second pix are of the most probable cause of the damage. A2-70 is a stainless steel bolt size. The "S" must mean something about the bolt like the manufacturer or something like that. Poor Abe. This time mashed by a bolt action.
WOW, great investigative work. I never would have figured that one out. I’ve gotten several weird looking coins the last month or two going thru penny rows. I’m still learning. Thanks to all for being patient with me.