MUHAMMAD ALI WAS THE GREATEST OF ALL TIME. I PURCHASED THIS BEAUTIFUL FRAMED 16 X 20 AUTOGRAPHED PHOTO SIGNED BY ALI.THE PHOTO IS FROM ALI'S MAY, 1965 1ST ROUND KNOCKOUT OF SONNY LISTON. IT'S A BEAUTY. SOME MODERATE FADING OF ALI'S SIGNATURE BUT STILL VERY READABLE. THE PHOTO ITSELF HAS SOLD FOR $1500. I WOULD RECOMMEND REPLACING THE PLEXIGLAS AND REFRAMING IT. IT'S A REAL CLASSIC AND ICONIC PHOTO.DUAL SIGNATURE AUTHENTICATION FROM STEINER SPORTS AND ONLINE AUTHENTICS. CLOSE OUT SAL...E PRICE.