Stunning poster from the Stones' 1975 concert at San Francisco's Cow Palace comes with a memorable Keith Richards signature. The poster, designed by pop artists Kelly, Mouse and Tuten, is an art-deco delight, its black background pierced by "Rolling Stones" in lettered cutouts of a scenic landscape, a fiery red ball, fleeting blue and red flecks and a blue and red border. Richards signed in silver sharpie with a grade-9 signature, the mercurial letters perfectly matching the motif. Poster is 22 x 33" and in mint condition.