Charles Manson prison stamped postcard postmarked 2002.  On the front, his address has been written by another.  On the back, Manson has written and hand signed with a full signature, "Alcatraz egg had Robert Stroud, George Machine Gun Kelly, Mickey Cohen, Al Scarface, and my big big window in to the reality of 5 in 1948. Marry Xmas. Easy, Charles Mac Milles Manson.
For privacy reasons a sticker of Manson's eyes has been affixed over the recipient's address.

Charles Manson Autographed Postcard