Here is a photo from the 10th Anniversary event in 1981, courtesy of Julian Sharp. On the main table clockwise from left, Keith Warrender, Claire Pilson, Jane ?, James Young, nearside, Colin Fearnley and companion, Julian Sharp, Trish Allen. Holding cracker is Basil Cottrill and on the table behind I can identify Pete Prior and Tony Newbury. There are other faces in the gloom if anyone can identify them.
Thanks to Keith Warrender for sharing the photo.