The market sparkled with the gold chains of mayoralty from 13 London boroughs, after Wandsworth mayor Ron Smith invited his colleagues from other local authorities to visit.
The mayors met traders and customers at London's larder.
Pictured left to right are Covent Garden Market Authority president Leif Mills, mayor of Newham Sukhdev Singh Marway, deputy lord mayor of Westminster Mark Page, mayor of Kingston Jeremy Thorn, Waltham Forest's Mr Broadley, John Austin Ltd's Dennis Edwards, CGMA general manager Mike Liggins, mayor of Islington Joe Trotter, mayor of Waltham Forest Midge Broadley, mayor of Merton Stuart Pickover, Islington's Mrs Trotter, mayor of Wandsworth Ron Smith, mayor of Barking & Dagenham Patricia Twomey, and mayor of Havering Dennis O'Flynn.