Vivian Maier was an unknown photographer until she died, leaving 100,000 negatives behind. She is now seen as one of the greatest street photographers of the 20th century.
These are three self portraits.
Check her out - look at this article in the Guardian website for a start...
http://www.guardian.co.uk/artanddesign/2011/jan/16/vivian-maier-chicago-street-photography
