Description:1975 New York Yankees team signed baseball. Spalding L.MacPhail Official American League baseball has been signed by (30) including Thurman Munson, Billy Martin, Ron Guidry, Elston Howard, Bobby Bonds, Sparky Lyle, Catfish Hunter, and others. All are done in ink rating 7/8-8 out of 10. Ball displays light toning and has the year (1975) written over stampings. A very nice example and deceptively tough being this complete with no clubhouse signatures. Includes auction LOA from JSA: EX-EX/MT