John Wayne Gacy serial killer convicted of murdering 33 young men and boys.  Executed by the State of Illinois May 10, 1994.

4" x 6" photograph of Gacy dressed as Pogo the Clown and an unidentified couple taken in the 1970's.
For clarification, this is a 1st generation reprint available at a fraction of the cost that the original would cost if you can even find it.