Hi Matt, thanks for checking and the quick reply!
I was told by a CS Rep that the books had finished pressing and had been been regraded, and after that, something was caught in Quality Control. My first thought was that it might be due to holder defect issues or something physical or visual, but then I thought maybe there were issues or confusion stemming from the second grading, etc. vs the first grading, which is why I posted the question.
But what you are telling me now contradicts what they told me.
cb