Ken Griffey Jr Signed Auto Baseball Hat JSA CJ55966
Ken Griffey Jr Signed Auto Baseball Hat JSA CJ55966 is backordered and will ship as soon as it is back in stock.
⭑⭑⭑⭑⭑ 4.8/5 Stars from Real Collectors
Free Shipping on U.S. Orders $99+
Free Shipping on U.S. Orders $99+
After payment is received, items will generally ship from Pristine Marketplace or our approved vendors within 2 business days. Please allow an additional 5-7 business days for custom framed jerseys.
Orders will ship via FedEx, UPS, or USPS for both domestic and international shipments.
60-Day Risk-Free Returns
60-Day Risk-Free Returns
Shop with total confidence. If you're not completely satisfied, return your item within 60 days for a full refund—no questions asked. Your satisfaction is 100% guaranteed.
100% Authenticity Guaranteed
100% Authenticity Guaranteed
All signatures sold on Pristine Marketplace are 100% guaranteed authentic, offering buyers complete confidence in every purchase.
Each autographed item undergoes rigorous verification through trusted authentication providers—including Beckett Authentication Services (BAS), James Spence Authentication (JSA), Fanatics Authentic, or Pristine Auction’s own in-house standard, Pristine Authentic.
This unwavering commitment to authenticity protects collectors and fans alike, making every signed piece not just a display item, but a trusted investment.
Learn more
Fast & Secure Checkout
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
