Mason Miller Signed 2026 All-Star Game Baseball (Beckett & Prova)

Mason Miller autographed Rawlings Official 2026 All-Star Game Baseball (San Diego Padres). 

The autograph includes an official Beckett Authentication Services serially numbered hologram for authenticity purposes. The signing of this item was witnessed by Beckett. The autograph also includes an official Prova hologram for authenticity purposes.

Authentication: Beckett Hologram & Prova Hologram

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