Douglas Clark aka "The Sunset Strip Slayer" authentic prison kite to Lawrence Bittaker serial killer dubbed the Murder Mack and Toolbox killer. Sentenced to death while his accomplice Roy Norris received 45 years to life. 8 1/2" x 11" portion of an LA Times article about DNA identifying suspects.  On the back, Clark has handwritten in large bold letters LARRY, don't carry outdoors - they'll seize it -  Bittaker has handwritten and hand signed, "From: Douglas Clark, Rec'd 10/10/08 SQDR LSB"