{"product_id":"seattle-mariners-ken-griffey-jr-signed-white-nike-jersey-size-l-beckett-witness","title":"Seattle Mariners Ken Griffey Jr. Signed White Nike Jersey Size L Beckett Witness","description":"\u003cp\u003eThis is a White Nike Seattle Mariners Jersey that has been hand signed by Ken Griffey Jr. This jersey is Size L. This item has been witnessed and certified authentic by Beckett Authentication (BAS) and comes with their tamper-proof witness hologram.\u003c\/p\u003e","brand":"Mill Creek Sports","offers":[{"title":"Default Title","offer_id":52470528245991,"sku":"236945085405","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1353\/0647\/files\/s-l1600_0135246f-ff15-467f-a04e-86fd45027575.png?v=1786564531","url":"https:\/\/www.supersportscenter.com\/products\/seattle-mariners-ken-griffey-jr-signed-white-nike-jersey-size-l-beckett-witness","provider":"Super Sports Center","version":"1.0","type":"link"}