2023 Topps MLB Update Series - Hobby Box Baseball This is a mini helmet

This is a mini helmet that has been hand signed by Charles Tillman

Bill Mazeroski Autographed Pittsburgh Pirates Official National League Baseball HOF 01 Inscription BAS

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BG Autographs assures that this item contains a genuine and authentic signature and will always be accompanied by a certification of authenticity from one or more reputable companies

This item has been certified authentic by Beckett Authentication (BAS) and comes with their tamper-proof QR Code sticker that can be verified on https://www

2023 Topps MLB Update Series - Hobby Box Baseball This is a mini helmet