Charles Manson postcard of Venice Beach, California which Manson's stamped return address in the upper left corner. 
His friend Ferril Mickens who was briefly a Hillside Strangler suspect has written and hand signed, Hillside Strangler #1 Sick Mick Baba Mick.
Hand signed below by Charlie with his last name, Manson.
A sticker with Manson's eyes from an infamous 1960's mugshot has been placed over the recipeint's information.

Charles Manson Mickens Signed Venice Beach Postcard