Sherrie Levine (b. 1947), Crystal Skull, 2011. Cast glass, 5 1/2 × 7 × 4 1/2 in. (14 × 17.8 × 11.4 cm). Private collection; courtesy Jablonka Galerie, Cologne. © Sherrie Levine. Photograph by Davina Semo; image courtesy Paula Cooper Gallery, New York