Description:1964 Chicago Bears team signed football. Thorp Sporting Good P.Rozelle "The Duke" Official NFL football has been signed throughout by (38) incl. Mike Ditka, Doug Atkins, Stan Jones, George Allen, Bill George, John Arnett, and others. Marker signatures rate 7/8-8 out of 10. Ball displays the slightly touching of natural age and handling wear. Includes full LOA from PSA/DNA: EX/MT