During extensive rescue excavations undertaken across Dover’s Town centre by Kent Archaeological Rescue Unit, the southern end of a substantial structure representing a barrack block (B24) was located at the Battle of Britain Homes site in 1971. Within room two of this structure was a small rectangular altar base abutting the north wall. It was constructed of chalk blocks with a core of pebbles and measured 1.06m by 33cm, surviving to a height of 40cm. (location accurate to the nearest 2m based on available information)