{"product_id":"ken-griffey-jr-autographed-1990-classic-rookie-card-20-seattle-mariners-beckett-bas-20457404","title":"Ken Griffey Jr. Autographed 1990 Classic Rookie Card #20 Seattle Mariners Beckett BAS #20457404","description":"\u003cp\u003e\u003cstrong\u003eCollector-Grade, BAS-authenticated autographed and signed memorabilia: Ken Griffey Jr. 1990 Classic Rookie Card #20 (Seattle Mariners).\u003c\/strong\u003e A 13-time All-Star and the 1997 AL MVP, Griffey crushed 630 career home runs and earned 10 Gold Gloves in center field. He entered the National Baseball Hall of Fame in 2016 with a then-record 99.32% of the vote, cementing his place as one of baseball’s all-time greats.\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 1990 Classic Rookie Card #20, Seattle Mariners — hand-signed and Beckett-encapsulated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuthentication:\u003c\/strong\u003e Beckett Authentication Services (BAS), Cert #20457404; encapsulated in a tamper-proof holder\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVerified by Beckett Authentication Services and sealed in their holder, this Griffey autograph is authenticated for long-term confidence and collectible value. A clean, display-ready piece of baseball history from a first-ballot Hall of Famer.\u003c\/p\u003e","brand":"Mill Creek","offers":[{"title":"Default Title","offer_id":45806770061356,"sku":"266354","price":359.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/6196\/2028\/files\/OK_7_14_26_2048__43465.jpg?v=1784157464","url":"https:\/\/www.pristinemarketplace.com\/products\/ken-griffey-jr-autographed-1990-classic-rookie-card-20-seattle-mariners-beckett-bas-20457404","provider":"Pristine Marketplace","version":"1.0","type":"link"}