Hadden Irving Clark cannibal cross dressing serial killer with victims in several eastern states. Hadden is known to use many female aliases but his most well known is Kristen. This letter is signed by Kristen, not one of the other female monikers he's known to use. 

Three page handwritten letter dated December 26, 2005 and hand signed, Happy New Year Love, Kristen.
Includes the original prison stamped mailing envelope postmarked Dec 28 2005 hand signed, Clark.

Hadden Clark Letter and Envelope Set Both Signed