{"product_id":"ken-griffey-jr-autographed-1989-upper-deck-rookie-card-1-seattle-mariners-bgs-8-5-auto-grade-gem-mint-10-beckett-bas-20520248","title":"Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #1 Seattle Mariners BGS 8.5 Auto Grade Gem Mint 10 Beckett BAS #20520248","description":"\u003cp\u003e\u003cstrong\u003eCollector-Grade autographed and signed memorabilia: Ken Griffey Jr. 1989 Upper Deck Rookie Card #1 (Seattle Mariners) — BGS 8.5 with Beckett BAS Gem Mint 10 autograph, cert #20520248.\u003c\/strong\u003e A 13-time All-Star and the 1997 AL MVP with 630 career home runs, “The Kid” defined a generation of baseball in Seattle and Cincinnati. He was inducted into the National Baseball Hall of Fame in 2016 with 99.3% of the vote.\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 1989 Upper Deck Rookie Card #1, hand-signed; BGS Near Mint\/Mint+ 8.5 card grade; Beckett BAS autograph grade Gem Mint 10; encapsulated in Beckett’s tamper-proof holder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthentication:\u003c\/strong\u003e Beckett Authentication Services (BAS) and Beckett Grading Services (BGS); BAS cert #20520248\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBacked by Beckett BAS and BGS, this verified authentic Griffey rookie pairs an elite autograph grade with the hobby’s most recognizable modern RC, offering trusted long-term value for serious baseball memorabilia collections.\u003c\/p\u003e","brand":"Mill Creek","offers":[{"title":"Default Title","offer_id":45833496002604,"sku":"267150","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/6196\/2028\/files\/OK_7_20_26_1002__25488.jpg?v=1784676419","url":"https:\/\/www.pristinemarketplace.com\/products\/ken-griffey-jr-autographed-1989-upper-deck-rookie-card-1-seattle-mariners-bgs-8-5-auto-grade-gem-mint-10-beckett-bas-20520248","provider":"Pristine Marketplace","version":"1.0","type":"link"}