From the book "The Beatles Files" or archives of The daily Mirror. Press photos of Michael McCartney's wedding. Under the premise that this was not Paul, this must have been a weird situation. The last one is a close up of his face, it looks strange, like the skin is too tight, and the bottom teeth situation is puzzling.
"It is quite possible that societies - much like individuals - collectively repress information, concepts, and ideas which would produce high anxiety levels if dealt with consciously."