No, it is either machine doubling due to the looseness or wear of the machinery or the overuse and spreading of the die face. IMO, Jim
Mintmarks were not part of hubbing in 1969. Mintmarks were punched into working dies then. And there are no RPMs for 1969-S that I'm aware of.
Not even close. Any spreading towards the rim is Die deterioration. Add the flat and shelf like and you have MD also.