29 August Silkscreened poster for the Screen on the Green performance. As few as three copies of this fragile silkscreened poster are thought to still exist advertising three of punks biggest bands Sex Pistols The Clash and Buzzcocks on the same bill Type Posters, Rock Posters, Concert Posters, Music Posters, Event Posters, Arte Punk, Punk Art, Surf Europe, Punk Rock