1961 Topps 1st Series Baseball Cello Pack 12 Spot Random Card. Look for a Possible PSA 10 Roger Maris Worth $15,000+! Also look for a possible PSA 10 Ron Santo Rookie, PSA 10 AL HR Leaders w/ Mickey Mantle, PSA 10 Brooks Robinson, or PSA 10 Harmon Killebrew each worth $5,000+! Look for PSA 10's of Richie Ashburn, Nellie Fox, Billy Martin, Robin Roberts, and Dick Groat each worth $2,000+! Look for various possible PSA 10 Leaders cards featuring Roberto Clemente, Sandy Koufax, Willie Mays, Hank Aaron, etc! 12 cards in this cello pack.