While it’s possible Del Naja was involved in the stencils on the Massive Attack tour, there’s a few ‘stonewallers’ that look like they were the work of Del Naja rather than Gunningham or anyone else, not least the stencils that appeared all over New Orleans in 2008, the ‘Madonna Con La Pistola’ stencil in Naples in 2004 and the stencils in Bamako in Mali that appeared in early 2007.