Official American League baseball (league president's name on the side panel has faded beyond legibility) signed in black ink by twenty-four members of the 1929 World Champion Philadelphia Athletics, including Foxx, Simmons, Cochrane, Grove (sweet spot), Collins, Earnshaw, Haas, Ehmke, Perkins, French, Miller, Quinn, Breckinridge, Cronin, Gleason (coach), Summa, and Shores. The signatures are all very faint, averaging 2/10 in grade. The ball is moderately toned, with a few small abrasions. Very Good condition. Full LOA from PSA.