Lynette Alice "Squeaky" Fromme aka Red. Member  of the so-called Manson Family.  Fromme was paroled from prison in August 2009 after serving time for attempting to assassinate President Gerald Ford in 1975.
 
Envelope penned by Fromme in the upper left corner and hand signed twice, L.F., and hand signed again, L. Fromme.
The recipient has penned their name and address on this envelope also hand signed, Nick Bougas.