The 2025 Skybox Metal Universe Batman Arkham Asylum Calendar Man AA-9 is a highly sought-after non-sport trading card featuring the character Calendar Man from the Batman franchise. Manufactured by SkyBox in 2025, this metal card includes the AA-9 insert and is part of the 2025 Skybox Metal Universe Batman set. With its unique design and rarity, this collectible is a must-have for any Batman fan or trading card enthusiast looking to add a valuable piece to their collection.