Arthur Shawcross was an American convicted child killer who was paroled and went on to kill prostitutes in the Rochester, NY area. 
Shawcross claimed to eat some of his victims body parts and dumping their remains in and around the Genesee river.

Get well card sent by Shawcross to a friend with a handwritten note and hand signed, Arthur J, Shawcross.
Includes the original prison stamped envelope hand signed twice, once on each side, Arthur J. Shawcros.