Dellmus Colvin, truck driver / serial killer convicted of four murders who remains a suspect in other unsolved killings. 8 1/2" x 11" one page preconviction handwritten letter hand signed, Dellmus Colvin. Includes the original county jail stamped mailing envelope postmarked August 2006 completely written by Colvin, hand signed, Dellmus Colvin. Colvin has included a handwritten note on the back of the envelope.