Description:1965 Wilt Chamberlain autographed Sports Illustrated magazine. April 12, 1965 publication has been signed on the cover by Chamberlain in blue marker, rating 9 out of 10. Magazine exhibits light corner wear, a few light smudges and crisp interior pages. Original mailing label is affixed on the bottom left. Includes auction LOA from JSA. Sig. MT. Publication: EX/MT.