optical image, Salvador Dali ? fine canvas textured paper under plexiglass. An offset lithograph by famed art forger Jean-Paul Loup of an abstracted image of Abraham Lincoln originally painted by Salvador Dali. The painting depicts a nude woman walking into a pixelated portrait of Abraham Lincoln’s bust. There is a blurred Dali signature in the image as well as a copyright for Jean-Paul Loup to the lower right.