Ken Griffey Jr. Autographed Topps Project 2020 Gregory Siff Card #231 Seattle Mariners "10x GG" #1/1 PSA/DNA #52451173
Ken Griffey Jr. Autographed Topps Project 2020 Gregory Siff Card #231 Seattle Mariners "10x GG" #1/1 PSA/DNA #52451173 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.
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
This Topps Project 2020 Gregory Siff Card #231 is a must-have collectible for baseball fans and memorabilia enthusiasts. Hand-signed by Ken Griffey Jr., this piece is a one-of-a-kind, limited edition item, numbered #1/1. Griffey added the inscription "10x GG", highlighting his achievement as a 10-time Gold Glove Award winner.
- Authentic autograph – Signed in bold blue ink by Ken Griffey Jr.
- Limited edition – Hand numbered #1/1, making it a truly unique collector’s piece.
- Inscription included – Features the exclusive “10x GG” note, commemorating Griffey's stellar defensive career.
- PSA/DNA certified – Officially authenticated and encapsulated in a tamper-proof holder for long-term preservation.
As one of the most legendary outfielders in baseball history, Ken Griffey Jr. captivated fans with his breathtaking defensive plays and towering home runs. This highly sought-after Topps Project 2020 card, designed by acclaimed artist Gregory Siff, merges sports history with artistic creativity, making it a standout piece in any serious collection. Whether you're a lifelong Griffey fan or a dedicated memorabilia collector, this signed and authenticated #1/1 card is an investment in baseball history that won’t come around again.