2026 Leaf Baseball Pre Production Proof Pack 1/1"s Metal, Nation, Pro Set, Vivid

The 2026 Leaf Baseball Pre Production Proof Pack contains a single, 1/1 serial numbered trading card featuring a metal, Nation, Pro Set, and Vivid design. This pack is a highly sought-after collectible item for baseball fans and collectors, showcasing the unique and limited edition cards manufactured by Leaf for the 2026 season. The pack includes one standard-sized sports trading card in English, making it a valuable addition to any baseball card collection.