It’s just protective sticker.. sigh
Finally, someone intelligent enough.
For the record, this is why I don't post much any more—too much negativity and stupidity. Those are not screw marks; those are sticker markers caused by the depression of my wrist against the sticker that caused some parts of the sticker to adhere to the screws, which are at a level lower than the case back.
Sharing information has been and shall continue to be the core of RWI. This is not a QC page; I did not ask for comments; however, I will still patiently answer them.
1) ...yes, probably the screwdriver used for the front screws, used also on the back (for laziness)..... (You can't do that; the front "screws" are not screws; they are rivets to be placed precisely into the slots. Anyone who uses a screwdriver to touch the front screws is dumb(for lack of a better word).)
2) No guys, the back screws are never aligned. The screws look used, as if a screwdriver that was too small had been used. ( It's protective stickers, end of story)
3) For the constructive questions, where did I get the 50-anniversary rotor? (I got it from an old 15510 that comes with the anniversary rotor and transferred it over.