Hadden Irving Clark is an American serial killer suspected of murders in several northeastern states. Clark is currently serving life in a Maryland prison. Clark remains a suspect in other unsovled murder cases.
 
8 1/2" x 11" happy birthday artwork with a handwritten message at the bottom and hand signed twice.
 
Hand signed, Hadden K. Clark, and hand signed again with his female moniker, God Bless you always, Kristen.
 
Items signed by Clark using his female moniker, Kristen, and Kristen Bluefin are considered scarce.