Take a look again. Note that looks like that area took a hit like "with a knife?" Even a knife can produce these striation lines. Don't think do. Take a warm stick of butter, and hold a pering knife in you hand and slide it across the stick of butter with the blade vertical and moving horizontal, with slight pressure. That sharp line will leave these striation lines on the butter. This is done in solving crimes to match up a knife to the owner of it. That proves he committed the crime. Well that is what I'm seeing on that exact area. A vertical cut, that moved the metal to the left. (complete with the striation lines)

Edited by coop
03/11/2021 3:17 pm