In Celebration of the Cindy Sherman exhibition on view at SFMOMA now until October 8, the Guardian would like to invite our art-loving readers to have a chance to test their photography knowledge and win tickets to the Cindy Sherman exhibition.
The contest begins August 22 and ends August 24. Everyday at noon over this three-day period, log on to our Facebook page here, where we will post a series of photographs from famous female photographers throughout time. The user who responds back with the most correct answers will win tickets to this fun, female-powered, exhibition!