The Museum of London is collecting placards and flags used by protesters at the recent demonstration against public spending cuts, reports the BBC.
Students from East London university Goldsmiths have already gathered hundreds of items at the march.
Now protesters are being asked to bring more memorabilia for the museum’s collection on Saturday.
Organiser Guy Atkins said the idea was to give demonstrators the chance to influence how history remembers them.
Read more: http://www.bbc.co.uk/news/uk-england-london-12921158