My vote would be PMD, but let's let others chime in. It appears to have metal pushed up from a hit, but while the photos are really good (thank you for that), without having it in-hand, it is difficult to tell for sure.
Hard to prove if a snap pea was there or not. lol Its really hard to say in hand. For example what if it looks like a staple. Then it would be? But more than likely it is Pmd
I'm also good on a strike through. I'm not seeing any raised/displaced metal, although there are some shadows in the lower part of the 3rd pic that could be mistaken as being raised