Charles "Tex" Watson a member of the  so-called Charles Manson Family who was convicted of murdering Sharon Tate, Jay Sebring, Voytek Frykowski, Abigail Folger, Steven Parent in Beverly Hills and the following night murdered Leno and Rosemary LaBianca in their Los Feliz, California home. 

Handwrrtten letter hand signed, Charles.
Includes the original prison stamped mailing envelope completely written by Tex and hand signed, C. Watson.