Celebrate baseball greatness with this Ken Griffey Jr Signed Auto Baseball Hat, authenticated by JSA (Certification #CJ55966)—a rare gem for collectors and Seattle Mariners fans alike. Ken Griffey Jr., a 13-time All-Star and Hall of Fame inductee, is considered one of the most iconic figures in baseball history. Known for his sweet swing and legendary career with the Seattle Mariners and Cincinnati Reds, Griffey's memorabilia continues to be highly sought after by fans and sports collectors. This autographed baseball hat makes a standout addition to any memorabilia collection, honoring a player who helped define a generation of baseball.

• Authentic Ken Griffey Jr autograph — a signature of one of baseball’s most legendary outfielders
• Officially authenticated by JSA (James Spence Authentication) — includes Certification #CJ55966 for verified legitimacy
• Classic baseball-style hat — signed by Griffey Jr., making it a unique and wearable collector’s item
• Perfect for Seattle Mariners fans, autograph collectors, and MLB enthusiasts
• Excellent display piece or gift — ideal for showcasing in a sports memorabilia room or gifting to a baseball aficionado