2020 Topps Triple Threads Pete Alonso #SJR-PA Gold memorabilia card, serial numbered 1/9, from Major League Baseball and the New York Mets. This Topps insert from the 2020 Triple Threads set features Alonso with a gold parallel and memorabilia content, and the card number is SJR-PA. A collectible MLB piece for Pete Alonso and Mets set builders.












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