Walter Masterson Autographed Official League Baseball Boston Red Sox, Detroit Tigers Beckett BAS #F27022 Probowl An official MLB baseball autographed

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Walter Masterson Autographed Official League Baseball Boston Red Sox, Detroit Tigers Beckett BAS #F27022 Probowl An official MLB baseball autographedThis is an Official League Baseball that has been hand signed by Walter Masterson. There is a minor mark on the baseball as shown. It has been certified authentic by Beckett Authentication (BAS) and comes with their sticker and matching certificate of authenticity.