2025 Leaf In The Game Used Willie Mays Jumbo Patch Blue #1/5 #JM-38

Own a piece of baseball history with this ultra-rare 2025 Leaf In The Game Willie Mays jumbo patch card. Featuring an authentic game-used patch in striking blue, this card is graded #1/5—one of only five produced. The JM-38 designation marks this as a premium collectible from Leaf's prestigious In The Game series. Perfect for serious Mays collectors and vintage enthusiasts seeking authentic memorabilia with documented scarcity and provenance.