{"product_id":"mike-sainristil-signed-michigan-wolverines-riddell-full-size-speed-replica-helmet-w-2023-national-champs-schwartz-authenticated","title":"Mike Sainristil Signed Michigan Wolverines Riddell Full Size Speed Replica Helmet w\/2023 National Champs - Schwartz Authenticated","description":"\u003cp\u003eMike Sainristil signed Michigan Wolverines Riddell full size speed replica helmet with '2023 National Champs' inscription.  Item comes with a Schwartz Sports Memorabilia tamper-proof numbered hologram and Certificate of Authenticity which can be verified online.\u003c\/p\u003e","brand":"Gameday Sports \u0026 Memorabilia","offers":[{"title":"Default Title","offer_id":53925153145131,"sku":"SAIREP300","price":294.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/6124\/5995\/files\/SAIREP300.png?v=1782507618","url":"https:\/\/gamedaysportsmemorabilia.com\/products\/mike-sainristil-signed-michigan-wolverines-riddell-full-size-speed-replica-helmet-w-2023-national-champs-schwartz-authenticated","provider":"Gameday Sports \u0026 Memorabilia","version":"1.0","type":"link"}