© Estate of Roy Lichtenstein
Robert F. Kennedy by Roy Lichtenstein, lithograph, 1989, after 1968 original. National Portrait Gallery, Smithsonian Institution; gift of Time Magazine © Estate of Roy Lichtenstein
Robert F. Kennedy by Roy Lichtenstein, Litografía, 1989, según el original de 1968. National Portrait Gallery, Smithsonian Institution; Donación de la revista Time © Estate of Roy Lichtenstein
