Amityville Horror murderer Ronald "Butch" Defeo postcard which was sent to Defeo by author Jackie Agnelli who helped with the book "The Devil I Know" written by her mother, Jackie Barrett.
Horse shaped card with an envelope in the horse's mouth. The envelope opens a card is enclosed with a handwritten note signed, I love you and miss you, xoxoxox Jo.
Includes the original mailing envelope hand signed, Joanne Agnelli.
She has affixed a sticker of a horse on the front.