This piece is a true knockout! This vintage boxing flyer is hand-signed by undefeated heavyweight champion Rocky Marciano & encapsulated by PSA/DNA for authenticity. Marciano remains the only heavyweight champion in history to retire with a perfect 49-0 record, cementing his legacy as one of the sport’s greatest icons.

Signature: Black Ink Marker

Authentication: PSA/DNA Encapsulated

Rocky Marciano was an American professional boxer who competed from 1947 to 1955, and held the world heavyweight title from 1952 to 1956. He went undefeated in his career and defended the title six times, against Jersey Joe Walcott, Roland La Starza, Ezzard Charles, Don Cockell, and Archie Moore.