Muhammad Ali autograph on Sports Illustrated magazine, " Ali Again," February, 1974. Signed in ink, lower left on Ali's white boxing shorts, "To Dick Muhammad Ali 1974." Accompanied by a professional letter of opinion, dated March 4, 2016, which concluded via an on-line scan examination, that the autograph is "Likely to be genuine." Sold with: 1) Press photo of Muhammad Ali, dressed in military uniform, sitting, reading, next to a well-dressed woman. Stamped on reverse "National News Photo;" 2) "The Greatest, My Own Story," Muhammad Ali, Random House, New York, 1975.