John Wayne Gacy executed by the State of Illinois on May 10, 1994.

One page 8 1/2" x 14" photocopied page mailed in June of 1982 to his chief investigator depicting the Seven Dwarves watching two an execution. By the handwritten note on the back I assume that "Thompson" is in the electric chair but I do not know who Gacy has depicted pulling the switch. Gacy has written a note on the back in which Gacy has signed his last name. It reads, Exclusive! Gacy's answer to Thompson.  ("Art critic.").
Includes the original prison mailed envelope postmarked June 22, 1982.

John Gacy 1982 Hi Ho Execution with Envelope