Muhammad Ali Cassius Clay Dual Signed Book Page (BGS Slab & JSA LOA)
Muhammad Ali and Cassius Clay dual-signed book page — one of the rarest autograph configurations in boxing memorabilia. This approximately 5" × 8½" light brown page, cut from a hardcover book, bears two distinct signatures in black ballpoint pen: Ali's iconic post-name-change signature alongside his birth name, Cassius Clay, signed larger below. Every letter is fully legible, making this an exceptional example of a dual-identity signature from the undisputed Greatest of All Time.
Authenticated by JSA (James Spence Authentication) with a Letter of Authenticity and encapsulated by Beckett Grading Services (BGS) in a jumbo 9½" × 13" slab. Only one available.
