Dorothea Puente female serial killer who died in prison.

8 1/2" x11" handwritten letter dated January 26, 2001 and  hand signed, Dorothea.
There is a handwritten paragraph on the backside. 
Includes the prison stamped envelope postmarked January 29, 2001 completely written by Puente and hand signed, Dorothea Puente.

Also included is a blank visiting application mailed by Puente to the recipient of her correspondence..