It is one of the best-known works of pop art, and among lichtenstein's most important paintings. The left-hand panel shows a fighter plane firing a rocket that, in the right-hand panel, hits a second plane which explodes in flames. Lichtenstein conceived the image from several comic-book panels. He transformed his primary source, a panel from a 1962 war comic book, by presenting it as a diptych while altering the relationship of the graphical and narrative elements. Whaam! Is regarded for the temporal, spatial and psychological integration of its two panels. The painting's title is integral to the action and impact of the painting and displayed in large onomatopoeia in the right panel.This is an unframed rolled canvas print on 240 gsm 100% cotton canvas and is absolutely ready to be framed/stretched.