This clash tshirt is an access all areas pass as worn by ray lowry the official artist for the clash for the walnut theatre philadelphia gig on the 22nd september 1979 which was promoted by first night concerts the pass was taken from the covers of rays sketchbooks that accompanied him and the band on the 1979 american tour and is evocative of the era of rock n roll and punk colliding a real piece of rock n roll history ray lowry estate