On May 16, 1955 World Heavyweight Champion, Rocky Marciano, defended his title against Don Cockell in San Francisco. Marciano battered Cockell from start to finish en route to a stoppage in the 9th round. Presented here is a rare, original, full, Dressing Room Pass for this event. This complete Pass exhibits minor soiling and slight edge wear. Overall EX condition. Authenticated by PSA/DNA.