{"product_id":"ken-griffey-jr-autographed-1989-upper-deck-rookie-card-1-seattle-mariners-beckett-bas-19211303","title":"Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #1 Seattle Mariners Beckett BAS #19211303","description":"\u003cp\u003e\u003cstrong\u003eCollector Grade autographed memorabilia—this signed 1989 Upper Deck #1 Ken Griffey Jr. rookie card is authenticated by Beckett BAS and encapsulated (BAS #19211303).\u003c\/strong\u003e A 2016 first-ballot Hall of Famer with 630 home runs, Griffey won the 1997 AL MVP and captured 10 Gold Gloves with the Seattle Mariners. His Upper Deck #1 rookie is one of the most recognizable modern baseball cards and a must-have for Mariners and MLB collectors.\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 (Seattle Mariners), BAS encapsulated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuthentication:\u003c\/strong\u003e Beckett Authentication Services (BAS) tamper-proof holder, serial #19211303\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eAuthenticated by Beckett BAS, this piece comes with trusted third-party verification and a secure holder, helping protect long-term value in the hobby. A cornerstone card signed by “The Kid,” it represents the legacy of one of baseball’s greatest five-tool players.\u003c\/p\u003e","brand":"Mill Creek","offers":[{"title":"Default Title","offer_id":45597575839788,"sku":"257724","price":839.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/6196\/2028\/files\/OK_1_15_26_1348__32478.jpg?v=1780527177","url":"https:\/\/www.pristinemarketplace.com\/products\/ken-griffey-jr-autographed-1989-upper-deck-rookie-card-1-seattle-mariners-beckett-bas-19211303","provider":"Pristine Marketplace","version":"1.0","type":"link"}