{"product_id":"ken-griffey-jr-autographed-1989-upper-deck-rookie-card-1-seattle-mariners-psa-9-auto-grade-gem-mint-10-psa-dna-65116756","title":"Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #1 Seattle Mariners PSA 9 Auto Grade Gem Mint 10 PSA\/DNA #65116756","description":"\u003cp\u003e\u003cstrong\u003eCollector Grade autographed memorabilia — Ken Griffey Jr. signed 1989 Upper Deck Rookie Card #1, PSA 9 with PSA\/DNA Auto 10.\u003c\/strong\u003e A 13-time All-Star and the 1997 AL MVP, Griffey crushed 630 home runs and won 10 Gold Gloves. He entered the National Baseball Hall of Fame in 2016 with a record 99.3% vote, securing his legacy as one of baseball’s greatest sluggers.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCollector's Highlights:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAthlete:\u003c\/strong\u003e Ken Griffey Jr. (Seattle Mariners)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem:\u003c\/strong\u003e 1989 Upper Deck Rookie Card #1 — hand-signed; PSA card grade Mint 9; PSA\/DNA autograph grade Gem Mint 10; PSA\/DNA cert #65116756; encapsulated in PSA’s tamper-proof holder\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuthentication:\u003c\/strong\u003e PSA card grading + PSA\/DNA autograph authentication\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eAuthenticated by PSA and PSA\/DNA, this verified authentic Griffey rookie with a Gem Mint 10 signature pairs hobby-defining artwork with ironclad certification. For serious Mariners and Hall of Fame collectors, the PSA slab and matching cert number help protect long-term value while honoring The Kid’s lasting impact on the game.\u003c\/p\u003e","brand":"Mill Creek","offers":[{"title":"Default Title","offer_id":45583964209196,"sku":"265481","price":2399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/6196\/2028\/files\/OK_5_29_26_1024__02698.jpg?v=1780182391","url":"https:\/\/www.pristinemarketplace.com\/products\/ken-griffey-jr-autographed-1989-upper-deck-rookie-card-1-seattle-mariners-psa-9-auto-grade-gem-mint-10-psa-dna-65116756","provider":"Pristine Marketplace","version":"1.0","type":"link"}