This is authentic according to Caiazzo and Perry Cox -- it was for sale from Rockaway Records on Ebay listed at 75 grand I think (not sure if it sold as it's not there anymore). It has some issues -- the last few letters of McCartney were completed / gone over by another hand. An inscription in the upper right has been partially erased. Signed to a Capitol Records executive.
Not exactly sure - He/she is from the UK and all I have is an email address. I think the person is from the Liverpool area. I was emailing with Mark at Rockaway Records and he sent me a photo of their Help Lp which is waiting to be picked up by the purchaser. It is the same one the person in the UK is trying to sell. I did ask the seller prior to the Mark emails to send me a photo of the back cover which he did. This of course just means he has a US Help Lp. The scams never stop!!!