Roy Lichtenstein was an American artist known for his paintings and prints which referenced commercial art and popular culture icons like Mickey Mouse. Composed using Ben-Day dots—the method used by newspapers and comic strips to denote gradients and texture—Lichtenstein’s work mimicked the mechanical technique with his own hand on a much larger scale. He was a leading figure in establishing the Pop Art movement, along with Claes Oldenburg, Andy Warhol, and Jasper Johns. “I take a cliché and try to organize its forms to make it monumental. The difference is often not great, but it is crucial,” he once said of his work. Born on October 27, 1923 in New York, NY, he studied painting under...