Artista: Jean-Leon Gerome Pintura: is the immediate source of the thumbs down gesture in popular culture. It is owned by Phoenix Art Museum. Pollice Verso by Jean-L??on G??rôme, 1872, is the immediate source of the "thumbs down" gesture in popular culture. It is owned by Phoenix Art Museum. Pintura identificación: 59046 Buy Only Rolling or Stretched Oil Painting