{"product_id":"ken-griffey-jr-autographed-1990-star-promo-card-seattle-mariners-auto-grade-gem-mint-10-beckett-bas-stock-261775","title":"Ken Griffey Jr. Autographed 1990 Star Promo Card Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS Stock #261775","description":"\u003cp\u003e\u003cstrong\u003eCollector Grade autographed memorabilia: a signed 1990 Star Co. Promo Card by Ken Griffey Jr., Beckett BAS auto grade Gem Mint 10, encapsulated.\u003c\/strong\u003e A first-ballot Hall of Famer in 2016, Griffey won the 1997 AL MVP, made 13 All-Star teams, and blasted 630 career home runs with the Seattle Mariners. He also earned 10 Gold Gloves, pairing elite power with highlight-reel defense.\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 Star Co. Promo Card (Seattle Mariners), Beckett BAS Auto Grade Gem Mint 10, Encapsulated — Stock #261775\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthentication:\u003c\/strong\u003e Beckett Authentication Services (BAS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCertified by Beckett Authentication Services and sealed in their tamper-proof holder, this verified authentic signature supports long-term value and collector confidence. Note: toning is present as shown; the autograph is graded a perfect 10 and the Beckett encapsulation remains clean and secure. A trusted piece of Griffey memorabilia from his early Mariners era.\u003c\/p\u003e","brand":"Mill Creek","offers":[{"title":"Default Title","offer_id":45414596444204,"sku":"261775","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/6196\/2028\/files\/STOCK_3_27_26_1000__35918.jpg?v=1774645812","url":"https:\/\/www.pristinemarketplace.com\/products\/ken-griffey-jr-autographed-1990-star-promo-card-seattle-mariners-auto-grade-gem-mint-10-beckett-bas-stock-261775","provider":"Pristine Marketplace","version":"1.0","type":"link"}