Hi Manny,
The gear streak information is interesting thanks for posting about them.
I agree with Steve and Luke I don't think that's what caused the
plate scratch marks. From what I understand the gear streaks
wouldn't be repetitive and the plate scratches are. As Luke pointed
out the same exact scratch can be found on the same subject multiple
times and on some sheets they same exact scratch can be found on
two different subjects.
Konetchy Group.jpg
Konetchy Group Front.jpg
Doyle-Stone.jpg
Doyle-Stone Front.jpg