Poster advertising Rock Lottery 7 on Saturday, October 15th, 2005, at 10 pm, at Dan's Silver Leaf in Denton, Texas. The front of the poster features text explaining the Rock Lottery event and process, event details, and a photograph of a hand drawing a piece of paper out of the Rock Lottery hat. The back of the poster features photographs labeled with the chosen band names and listing the members of each of the five bands created at the event. The poster is photocopied on neon red paper.

Front: Text is an excerpt from the Biennial Report of The Chief of Staff, United States Army, 1 July 1943 to 30 June 1945, to the secretary of war showing plans for the invasion of Japan. Map: Japan. Back: Map and figures show the world population in 1940 and projected to 1970. Also gives population and projections for selected areas.