Lithograph from the book ' The Posters of Toulouse-Lautrec', lithography by Mourlot Freres.
Four colors were used in this piece, but only three printings with blue and yellow being printed simultaneously followed by red and then black. There were two versions of this poster produced. The first featured a fanciful serpent at the bottom left. The second is reproduced here with the woman ensnared by the serpent.