This Official American League Joseph E. Cronin baseball has been signed by six members of the 1973 New York Yankees. The sweet spot is unsigned, while Graig Nettles and Ron Blomberg have signed the west panel and Mateo Alou has signed the east panel. The north panel has been signed by Felipe Alou, while Gene “Stick” Michael and the 1976 American League MVP Thurman Munson have signed the south panel. The signatures on this slightly weathered baseball have been written in blue pen. This Yankee treasure comes with a LOA from Steve Grad of Beckett Authentication (A69315).

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