Hi.
I have repaired a few instruments, including Epi's that had a separating FB, very close like on the pics you've taken. Those didn't have the chips fallen off from the headstock though.
AFAIK, none of them had fallen or knocked around badly enough to cause that kind of damage. On one, the TR was lifting the FB, on others the glue line just separated because of the different expansion rates of the different woods. Ie. crappy manufacturing.
IIRC, the country of origin didn't play a role, an neither did the year of mfg.
I'd ask a luthier to inspect the instrument, since You have to take it in anyway, he'll find out whether there's signs of a fall or not.
Regards
Sam