As part of his ongoing "Wrinkles of the City" project, social activist street artist JR is currently in Berlin installing his giant-scale portraits on the city walls, including this palyful new "West Side" hand sign on a building in East Berlin.

"Another one up in Berlin for my Wrinkles of the City project - this is the portrait of Ruth, 91 years old... she was a ballerine danseuse" —JR