This photo was taken in Eric Clapton and Patti's wedding party in 1979, this was the first "Threetles" photo to appear of those three Beatles members together since the 1969 Tittenhurst Park photo session.
From Ringos wedding in 1981 From left: George and Olivia, Ringo, Barbara and Barbaras son Gianni and Paul and Linda.
And then no more photos of the Threetles appeared until 1995, when the UK Newspaper "The Sun" published a photo from this photo session. Apparantly, the guy who sold the photo was an Apple employee who was soon fired after the publication.
This is the photo that was published in The Sun