The greatest poster ever - Ali and Jordan, signed by both, and beautifully double-matted - boasts a distinguished composition for Chevy, featuring “The Great Ones” in profile. Rare and limited promo poster is titled “The Greatest”, and is numbered 13/23. Signed by Ali in black sharpie (10/10) on white border, while Jordan autograph is in silver paint pen (9/10) on black shadowed section of photo. Measures 45 ? x 32 ?”, and has a black frame that is nicked here and there.