just my thoughts but I think your fine. the gun's serial number is only 1100 outside the know range. if you do the math, the reported range was 216305 to 234705 but that equals 18,400 numbers while the procurement for that variation was only 13,000. so clearly there are going to be numbers within that range that were not part of the contract and were pulled for various reasons. that being said, I see it possible that the range could be slightly larger. so next I went to the markings. while they are bad. that wasn't uncommon. I included a pic of my 1st variation PP which has the E/359. you will notice that isn't struck cleanly either. I cant tell however without seeing in person if the waffenamt was struck before or after bluing. but my guess is its showing up white because of marking ink. so I think your fine.