{"product_id":"ken-griffey-jr-signed-seattle-mariners-rawlings-mach-pro-batting-mlb-helmet","title":"Ken Griffey Jr. Signed Seattle Mariners Rawlings Mach Pro Batting MLB Helmet","description":"\u003cp\u003eA Seattle Mariners Rawlings Mach Pro Batting MLB Helmet hand signed by Ken Griffey Jr. The item and signature are in excellent condition. Ken is a former professional outfielder. He is a member of the Baseball Hall of Fame, 13x All-Star, AL MVP, 10x Gold Glove Award winner \u0026amp; 7x Silver Slugger Award winner. AUTHENTICATION: The item has been tagged with a  SmarTag powered by Prova Technology, which gives you digital access to the items authentication records, including a proof picture from the signing.\u003c\/p\u003e","brand":"bayaxecard","offers":[{"title":"Default Title","offer_id":58687702663503,"sku":"357408547318","price":497.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/4649\/6335\/files\/s-l1600_9c1de878-f0cc-4a0a-84fb-df58fc8aafcc.jpg?v=1788639361","url":"https:\/\/bayaxecard.com\/products\/ken-griffey-jr-signed-seattle-mariners-rawlings-mach-pro-batting-mlb-helmet","provider":"bayaxecard","version":"1.0","type":"link"}