Imo they all seem to be off.the beatles fan club card is all wrong,so is the queen sigs and the zeppelin cut is also very questionable.I think the best attempt at a sig out of all 12 of them is th Robert Plant.Just my 2 cents.
He has had dealings with Mr. Parr in the past (not from me but from someone else who spoke to him regarding forged Jackson items). The items in question WERE pulled at their recommendations.