The listing says the library tympana show Bede, Alfred the Great and Chaucer. I don't know much about history, but I'd plum for the guy surrounded by crosses being the Venerable Bede, the bloke with the sword being Alfred and by a process of elimination, the bloke on the left being Geoff C.
GPS Coordinates:
51.45175, -2.60221
Location: Hotwells & Harbourside