Found this on the net, sorry if its been posted before:
http://www.edp24.co.uk/lifestyle/beatles_mania_set_to_take_over_bar...
These look to me like Aspinalls. Not sure about the Ringo. Quite funny reading this part though:
Mr Barnes said: “Many autographs purporting to be by the Beatles were actually signed by their road managers who were inundated with thousands of requests and perfected the signatures.
“The important thing in this case is we know they were signed by the guys themselves because they did so in front of Peter Wilde. It is also very unusual that all four signatures feature on a single sheet of paper.”