I have plenty of books on T-34. If Corgi meant to produced a variant of "blunt edges" T-34 turret, it did a piss poor job of it. Funny thing, as far as I remember T-34 "Revolutionary Mongolia" by Corgi had a correct "blunt edges" turret.
Here are some pics from the Russian edition of Squadron book T-34 in action:
Can someone post a clear pic of burnt out turret from this diorama so we'll be able to put this matter to rest?
Regards,
Sergey