East Street Market is the closest market to where I live now in London.
It rules life on East Street in Camberwell every day except monday.
You will find everything you need for your everyday live. It feels 'authentic'
cause it is mainly used by the (multicultural) surrounding neighborhood.
and is as fondly visited now by local people as it has been for decades.
There are a wide a variety of goods on offer, from fresh fruit and vegetables
to African clothing and materials.
(Southwark Council website, more informations e.g. opening hours there)
Also I found these 1990s beauties there.