Ken Griffey Jr. Autographed Topps Project 2020 Ermsy Card #300 Seattle Mariners "10x GG" #1/1 PSA/DNA #52451403
Ken Griffey Jr. Autographed Topps Project 2020 Ermsy Card #300 Seattle Mariners "10x GG" #1/1 PSA/DNA #52451403 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
Own a rare piece of baseball and collectible art history with this Topps Project 2020 Ermsy Card #300, hand-signed by Ken Griffey Jr. This exclusive, one-of-a-kind (1/1) item is a must-have for serious collectors and Seattle Mariners fans.
- Authentic Signature – Signed in black ink by Ken Griffey Jr., one of baseball’s most iconic players.
- Exclusive Inscription – Features the rare "10x GG" inscription, celebrating his 10 Gold Glove Awards.
- Limited Edition – This card is hand-numbered #1/1, ensuring its uniqueness and value.
- Certified Authentic – Professionally authenticated by PSA/DNA, this card comes encapsulated in their tamper-proof holder for long-term preservation.
