Ricardo Leyva Munoz Ramirez known as Richard Ramirez aka "The Night Stalker" was an American serial killer, burglar and rapist who terrorized California and committed at least 14 murders between June of 1984 until his capture in August of 1985. Ramirez died while awaiting execution on California's death row.
 
Hand signed envelope completely written by Ramirez with his complete return address on death row. Hand signed, Richard Ramirez. Includes a vintage red San Quentin State Prison stamp on the front.

Included with the envelope is an  8 1/2" x 11" oath to Satan.