Description:1957 Baltimore Colts team signed football. Spalding "Official 373 Varsity" model rubber football has been signed by (31) incl. Johnny Unitas, Gene Lipscomb, Raymond Berry, Alan Ameche, Gino Marchetti, Lenny Moore, Jim Parker, and others. Ink signatures generally rate 6-6/7 out of 10. Ball displays some light even toning and a hint of wear and handwritten year identifier near laces. Includes auction LOA from JSA: VG-EX