The intimidating heavyweight was seemingly invincible until he met up with the “phantom punch” thrown by Cassius Clay. He was a mysterious and controversial figure, his life ending in tragedy, but with a record of 50-4 with 39KO’s, he was undoubtedly one of the greatest fighters in the history of boxing. Great blue ink signature from Liston is an 8 out of a possible 10. Publicity photo itself is NRMT.