This drawing by Richard Serra from 1992 shows a special dedication "For Dirk - thanks for all the great work", which bears witness to this longstanding collaboration between the two artists. The surface structure of the waxy, black oil crayon on thick handmade paper develops a powerful effect and shows clear traces of the process of creation. Drawings from this period are now rarely available. Richard Serra and the German photographer Dirk Reinartz met in 1983. Since then and until Dirk Reinartz’ death in 2004, Reinartz photographed Serra's landscape installations and sculptures in public spaces all over the world. His precise black-and-white photographs became the basis for the sculpture books that Reinartz produced in close collaboration with Serra, e.g. Afangar, 1991, La Mormaire, 1997 or Lemgo Vectors, 1998, the catalogue raisonne Sculpture 1985-1998.