The 2025 Leaf Baseball Nation - Saturday in the Park Ken Griffey Jr. 1/1 Proof trading card is a highly collectible item for baseball fans and card enthusiasts. This card features a Blue Disco Prizm parallel variety with a limited print run of only 15, making it a rare and valuable addition to any sports trading card collection. Manufactured by Leaf, this serial-numbered card showcases Ken Griffey Jr. in his Seattle Mariners uniform, part of the Saturday in the Park insert set for the 2025 season. With its unique design and exclusive features, this card is sure to be a coveted item for fans of the legendary baseball player.