A visitor at Detroit Institute of Arts museum uses his cell phone to take picture of 'Self Portrait' by van Gogh in Detroit

 
A visitor at Detroit Institute of Arts museum uses his cell phone to take picture of
A visitor uses his cell phone to take a picture of the 'Self Portrait' painting by painter Vincent van Gogh at the Detroit Institute of Arts museum in Detroit, Michigan in this file photo taken July 21, 2013. REUTERS/ Rebecca Cook/Files