Andy Warhol, 1928 to 1987, a limited edition color lithograph on paper, Two Dollars Bill featuring a portrait of Thomas Jefferson. Signed and numbered 4 of 50 in pencil, lower left. A blind stamp, Andy Warhol, lower right. Framed. Stamped, Andy Warhol Collection and a blind stamp, on the backside. Andy Warhol, 1928 to 1987, was an American visual artist, film director and producer. A leading figure in the pop art movement, Warhol is considered one of the most important American artists of the second half of the 20th century. His works explore the relationship between artistic expression, advertising, and celebrity culture that flourished by the 1960s, and span a variety of media, including painting, silkscreening, photography, film, and sculpture. Modern and Contemporary American Graphic Art Prints and Collectibles.