Bold purple fountain pen signature, “Yrs truly, Mark Twain,” on an off-white 3.75 x 1.75 slip affixed to the bottom of a book photo of Clemens standing outside his old home in Hannibal, Missouri. Accompanied by an additional unsigned book photo. In fine condition, with light soiling and a few subtle wrinkles to signed slip, and clipped corners, soiling, and collector’s notations to photo. COA John Reznikoff/PSA/DNA and R&R COA.
