Keith Hunter Jesperson Canadian serial killer dubbed the "Happy Face Killer" who was sentenced to life in prison. 

8 1/2" x 11" color artwork with a handwritten message and signed on the back, "Happy Birthday Dad Best Wishes Love Keith. Drawn by Keith Hunter Jesperson March 5, 2000.
This is one of the earliest pieces of Jesperson artwork we have seen.

Keith Jesperson Signed Artwork For His Dad