The flowers on Southwark 's coat of arms come from the arms of Edward Alleyne 's foundation of Dulwich College and the rose represents the Cathedral called St Mary Overie/ St Saviour 's .
The well in the centre of the shield is a 'canting ' reference to Camberwell , while the ship on the top left refers to the maritime history of Bermondsey and the rose on the right is for St Mary Newington.
London Borough of Southwark