The set breakdown is as follows:
PSA 9 MINT - #15, 20, 31(Gehrig), 36, 42, 44, 54, 75(Ruth), 82, 83, 86, 95, 98, 107, 116, 130, 131, 132, 138, 139, 151.
PSA 8 NM-MT - #2, 3, 4(Anson), 5, 6, 7, 8, 9, 10, 11, 12, 13, 14(Cobb), 16, 17, 18, 19, 21, 22, 23, 24, 25, 26, 27, 28(Foxx), 29, 30, 31, 32, 33, 34, 35, 37, 38, 39, 40, 41, 43(Hornsby), 45, 46, 47, 48, 49(Johnson), 50, 51, 52, 53, 55, 56, 57, 58, 59(Mathewson), 60(McGraw), 61, 62, 63, 64, 65, 66, 67, 68(Ott), 69, 70, 71, 72, 73, 74, 76, 77, 78, 79(Speaker), 80, 81, 84, 85, 87, 88, 89(Sisler and Traynor), 90, 91, 92, 93, 94, 96, 97, 99, 100, 101, 102, 103, 104, 105, 106, 108, 109, 110, 111, 112, 113, 114, 115, 117, 118, 119, 120(Lajoie), 121, 122, 123(Mack), 124, 125, 126, 127, 128, 129, 133, 134, 135, 136, 137, 140, 141, 142, 143, 144(Traynor), 145, 146, 147, 148, 149, 150(Wagner), 152(Williams), 153(Young), 154.
PSA 7 NM - #1(Baker, Cobb, Wheat).