Another way to look at is that if someone were to want fake one of these there's almost no way they would make such a blatant "mistake". Particularly someone with the knowledge & skills to make the rest of the drum so perfectly, right down to the inner grommet flange...whereas Ludwig themselves would ship out a drum drilled like that without a second thought.
I agree with K.O. on this one. Although I've not seen this specific "configuration" before, I have indeed seen to oddities come direct from the factory...
And, when I make "reproductions" (and ALWAYS describe as such when selling), I always put in a lot of effort to make sure stuff is placed RIGHT.
So, I'm with the group on here who thinks this one's legit.
Bill