Gary Brooker has signed over the modern building to his apparent left; Diz Derrick above that, level with the top of his head; and 'Rob Trower' is slantingly written in the sky above that.
To judge from the pale right-hand margin, this picture was once stuck in a mirror or picture-frame, where the light gradually yellowed it and bleached the autographs.
Note the mixture of old housing and sixties developments in the background.
This photo, and many more, may be found in the Glossy Redhill Souvenir (RC)
