{"product_id":"ken-griffey-jr-autographed-1989-upper-deck-rookie-card-1-seattle-mariners-beckett-bas-19211283","title":"Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #1 Seattle Mariners Beckett BAS #19211283","description":"\u003cp\u003e\u003cstrong\u003eCollector Grade autographed, signed memorabilia: Ken Griffey Jr. 1989 Upper Deck Rookie Card #1—authenticated and encapsulated by Beckett BAS (serial #19211283).\u003c\/strong\u003e A 13-time All-Star and the 1997 AL MVP, Griffey slammed 630 career home runs with 10 Gold Gloves in center field. He was inducted into the National Baseball Hall of Fame in 2016 with a then-record 99.3% vote, and his Upper Deck #1 is the defining rookie of the modern hobby.\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, Seattle Mariners\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuthentication:\u003c\/strong\u003e Beckett Authentication Services (BAS) encapsulation, tamper-proof holder, #19211283\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVerified authentic by Beckett, this signed rookie anchors long-term collector confidence while celebrating one of baseball’s greatest careers. The BAS encapsulation and unique serial number provide secure third-party verification, making this a rock-solid piece of Griffey history for any serious baseball collection.\u003c\/p\u003e","brand":"Mill Creek","offers":[{"title":"Default Title","offer_id":45597575872556,"sku":"257731","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_1362__09162.jpg?v=1780527177","url":"https:\/\/www.pristinemarketplace.com\/products\/ken-griffey-jr-autographed-1989-upper-deck-rookie-card-1-seattle-mariners-beckett-bas-19211283","provider":"Pristine Marketplace","version":"1.0","type":"link"}