“Desertfest – London 2017” by Malleus Posted on April 30, 2017 by admin Malleus will have “Desertfest – London 2017” gig posters available soon. On sale Tuesday, May 2nd at a random time HERE. “Desertfest – London 2017” by Malleus. 50 x 70cm 4-color Screenprint. Ed of 250 S/N.