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.

Three page typed letter dated January 1999 and hand signed at the close, Art.
Includes the original prison stamped envelope hand signed twice, once on each side, Art Shawcros.