Hadden Irving Clark, serial killer suspected of murders in several states. Serving a life sentence for a murder conviction in Maryland. 

Two page handwritten letter dated June 8, 2003. Signed, God Bless You Always, Hadden.
Includes the prison stamped envelope with full color drawings on both sides. Back when Hadden was still allowed to draw on his outgoing mail. On the front he has drawn a tree branch with fruit or berries and on the back are two girls performing sign language. Hand signed, Clark.

Hadden Clark Signed Letter and Envelope Drawing Set