The Seattle Mariners 2026 Topps Heritage Team Base Set features 13 standard-sized trading cards made of card stock. Manufactured by Topps, these original cards are part of the 2026 Topps Heritage Baseball set and showcase players from the Major League Baseball (MLB) season. This collection includes notable players like Young, Ford, and Wilcox in their rookie card (RC) form, making it a desirable addition to any baseball memorabilia collection for fans of the Seattle Mariners. With its focus on baseball and high-quality materials, this set captures the essence of the sport and is a must-have for collectors.
