Like the Yalta Conference, this stunning orb carries the signatures of the "Big Three." "National Amateur Baseball Federation" ball is itself a strong 8/10. The Ruth signature grades an 8.5, Cobb 10/10, and Speaker an 8.5/10. LOA form the consignor who got it from Speaker himself after a accident in 1940's. Speaker got it signed at a 1940s Old Timer’s gathering in Cleveland (the "victim" was from Shaker Heights, Ohio).