John Wayne Gacy aka the "Killer Clown" and "Pogo the Clown" was a Des Plaines, Illinois serial killer convicted of 33 murders executed by the state of Illinois via lethal injection on May 10, 1994.
 
3 1/2 x 8 1/2" original double sided flyer for a 900 number set up in the early 1990's to hear Gacy tell his version of events. The backside includes an advertisement for artist Mike Diana comic books.