
This is one of the rarest, most sought-after, and most expensive posters of the entire Bill Graham series. The central image of this poster is comprised of two photographs by Herb Greene—one of Jefferson Airplane, and the other of the Grateful Dead. James H. Gardner, the artist who created this poster, expertly crafted the Roller alphabet for the lettering. It is unknown exactly what happened to the posters for this show. One theory is that they were seized by Canadian Customs pursuant to a requirement that advertising material such as this had to be printed in Canada. A similar problem occurred when Russ Gibb tried to bring posters for a Toronto concert into Canada from Michigan.