I know that you seems to be looking for errors or print flaws in the first place, but just to be sure, did you see that there seems to be a problem with the perforations?

My guess is that the bottom perf are fake from a strait edge. Not sure of the top perf too since it seems that there are some "double perf" at position (from the left) 3, 4, 8 and 10. Note sure if it could be normal on this issue, but it is suspect. The side perf seems to be OK.
Also, is that a tear on the upper left corner? It seems to be something like 2-3 mm...
I hope this was disclosed when you purchased... Else, you may decide to keep it anyway, but might have overpaid for it.