Gunnar Henderson Memorabilia

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Gunnar Henderson Autographed Memorabilia

Gunnar Henderson has emerged as one of baseball’s brightest young stars with the Baltimore Orioles. Selected in the second round of the 2019 MLB Draft, Henderson made his major league debut in September 2022 and wasted no time making an impact. In 2023, he won the American League Rookie of the Year award after hitting .255 with 28 home runs, 82 RBI, and an .813 OPS while playing a stellar shortstop — establishing himself as one of the premier young talents in the game.

Henderson’s combination of power hitting, defensive range, and arm strength at shortstop has drawn comparisons to generational players. He was a key driver of the Orioles’ resurgence, helping Baltimore return to the postseason for the first time since 2016. As one of the faces of the next generation of MLB stars, Henderson’s authenticated memorabilia represents an exciting collecting opportunity at an early stage of what projects to be an outstanding career.

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Guaranteed Authenticity

Every Gunnar Henderson autographed item at Pristine Marketplace comes with a Certificate of Authenticity (COA) and tamper-evident hologram verified by industry-leading authentication partners including PSA, JSA, and Beckett. With our 60-day return policy, you can buy with complete confidence.

Is Gunnar Henderson memorabilia on Pristine Marketplace authenticated?

Yes. Every Gunnar Henderson signed item includes a Certificate of Authenticity (COA) with a tamper-evident hologram. Pristine Marketplace works with six authentication partners including PSA, JSA, and Beckett to verify every autograph.

What types of Gunnar Henderson memorabilia are available?

Pristine Marketplace offers Gunnar Henderson autographed jerseys, signed baseballs, trading cards, bats, photos, gloves, and Funko Pop figures. His 2023 AL Rookie of the Year status makes his signed items highly sought after.

What is the return policy for Gunnar Henderson signed items?

Pristine Marketplace offers a 60-day return policy on all purchases, including Gunnar Henderson memorabilia. If you are not satisfied for any reason, you can return the item within 60 days of delivery.

Last updated: March 13, 2026

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