Researchers have discovered a Rembrandt self-portrait that was altered by an assistant 300 years ago. “The original portrait from 1634, painted when Rembrandt was 28, was later painted over, apparently by a student in Rembrandt’s studio. The student added earrings, a goatee, shoulder-length hair and a velvet cap to make it appear to be a Russian aristocrat. The restored portrait shows the Dutch master with medium-length curly hair, a slightly upturned mustache and a beret. In it, Rembrandt’s portrait has the familiar round chin and gentle eyes of many other self studies.”