If its stated as genuine and is proven to be fake then you should get your money back, well be presented with the option to.
To save multi-posts.
A couple of articles from Wogblog
The world premier of the restored A Hard Days Night film will be held at the TCL Chinese IMAX, Hollywood, Los Angeles on Saturday April 12th at 6:30 PM.
And a reminder, with video clip, of an auction on the 4th June which comprises of "the most extensive collection of John Lennon’s original artwork, autograph manuscripts and corrected typescripts ever to come to auction".