Question for you Groovy radical dude? How does one know the difference from this and a "Strike Through". Is this in fact damage and a Stike through an error?
The term for the deeper, wider area is "Feeder-applied struck-through" The feeder scrapes on the die end up leaving piled up shaving on the die which is then struck-through. You are left with evidence of a die showing the result along with feeder mechanism die scrapes. This would have been done on a horizontal stroke Schuler Press with a Dial Feed mechanism see this photo
Not my first rodeo. This is my 3rd 2018. https://www.cointalk.com/threads/feeder-finger-die-damage.417407/
