2026-27 Upper Deck Series 1 Debut Dates Porter Martone Rookie Insert Philadelphia Flyers

Upper Deck Series 1 Debut Dates rookie insert of Porter Martone, the Philadelphia Flyers top prospect, honoring his NHL debut on March 31, 2026, Flyers vs Capitals. Shiny holo foil finish, shown in the Flyers white road jersey.

Raw, ungraded card shipped in a penny sleeve and top loader.

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