Lawrence Bittaker serial killer dubbed the "Toolbox Killer.” Bittaker was sentenced to death in March 1981 while his accomplice Roy Norris received 45 years to life. 

Original 4" x 9" pop up flasher card handmade on death row.  Perhaps the most genius items I've seen to come from anyone on death row. The card opens up and a male flasher pops up. Signed and dated on the back "LS Bittaker 2010 @ SQSP"