Joel Peter Witkin (1939 )The Wife of Cain, 1981. Vintage silver print on Agfa paper (1982), signed, titled, dated and numbered 15 copies on verso. Image: 36,7 x 37,5 cmSheet : 50,5 x 40,5 cm Joel Peter Witkin (1939) The Wife of Cain, 1981. Vintage gelatin silver print on Agfa paper (1982), signed, titled, dated and numbered on verso. Edition of 15. Image: 36.7 x 37.5 cmPaper : 50.5 x 40.5 cm