Elevate your collection of New York Yankees memorabilia with this Ian Hamilton Player-Worn Navy Hall of Fame New Era Cap. From their game against the Philadelphia Phillies on July 27, 2025, this hat features a special patch on the side highlighting the league-wide celebration of Cooperstown. Obtained under the auspices of Major League Baseball, this collectible gear includes an individually numbered, tamper-evident hologram that can be verified online to certify authenticity.