{"product_id":"ken-griffey-jr-autographed-1989-upper-deck-rookie-card-1-seattle-mariners-bgs-8-auto-grade-gem-mint-10-beckett-bas-20520244","title":"Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #1 Seattle Mariners BGS 8 Auto Grade Gem Mint 10 Beckett BAS #20520244","description":"\u003cp\u003e\u003cstrong\u003eCollector Grade autographed memorabilia: a signed 1989 Upper Deck Ken Griffey Jr. Rookie Card #1 (Seattle Mariners) graded BGS 8 with a Gem Mint 10 autograph by Beckett BAS.\u003c\/strong\u003e Griffey was inducted into the Baseball Hall of Fame in 2016, finished with 630 home runs, and won the 1997 AL MVP. A 13-time All-Star and 10-time Gold Glove center fielder, he helped define an era in Seattle.\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.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem:\u003c\/strong\u003e Autographed 1989 Upper Deck Rookie Card #1 — BGS 8 (Near Mint\/Mint), BAS Auto 10; Beckett BAS #20520244, encapsulated in Beckett’s tamper-proof holder\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuthentication:\u003c\/strong\u003e Beckett Grading Services (BGS) and Beckett Authentication Services (BAS) — trusted third-party grading and certification that helps protect long-term value\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eAuthenticated by Beckett, this verified Griffey rookie auto pairs a classic card with a Gem Mint 10 signature, offering a secure, collector-grade piece connected to the legacy of one of baseball’s all-time greats.\u003c\/p\u003e","brand":"Mill Creek","offers":[{"title":"Default Title","offer_id":45833495937068,"sku":"267152","price":959.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/6196\/2028\/files\/OK_7_20_26_1006__31735.jpg?v=1784676419","url":"https:\/\/www.pristinemarketplace.com\/products\/ken-griffey-jr-autographed-1989-upper-deck-rookie-card-1-seattle-mariners-bgs-8-auto-grade-gem-mint-10-beckett-bas-20520244","provider":"Pristine Marketplace","version":"1.0","type":"link"}