Richard Franklin Speck portrait of a detective which was drawn by Speck while in county jail and signed twice while he awaiting trial for the murders of 8 nurses in Chicago, Illinois.  He has written along the top, "To the best officer they got up here, best wishes always Cliff, Richard Speck.
Hand signed and dated again at the bottom, Richard Speck March 12, 1967.

Richard Speck Signed Detective Artwork