The MLB Authentication Program, launched in 2001, is the most comprehensive league-wide memorabilia authentication system in professional sports. It sets the standard for verifying autographed and game-used items, ensuring fans receive authentic MLB memorabilia.
Diamondbacks Game-Used Memorabilia
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Diamondbacks Game-Used Memorabilia presents a dynamic selection of MLB authenticated, game-used, and autographed memorabilia.
Our extensive inventory includes game-worn jerseys, caps, helmets, baseballs, bases, bats, and more -- each item offering fans a unique piece of Diamondbacks history.
Located behind section 134 inside Chase Field.
Visit the store or email us at dbacksauthentics@dbacks.com for any item inquiries.
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As the exclusive source for Arizona Diamondbacks game-used items, we connect fans directly with authentic pieces from the clubhouse to their collection.
With every purchase, a portion of the proceeds benefits the Arizona Diamondbacks Foundation, supporting meaningful community initiatives.
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Bid Now
Every month, our D-backs Authentics team handpicks a new collection of items, with an exclusive auction on the MLB Auction page for fans to explore and bid on.