London Stone (riparian)

For the stone in Cannon Street, City of London, see London Stone.

The London or 'Crow' Stone at Chalkwell, Southend, which formerly marked the seaward limit of the authority of the City of London.

London Stone is the name given to a number of boundary stones that stand beside the rivers Thames and Medway, which formerly marked the limits of jurisdiction (riparian water rights) of the City of London.