{"product_id":"unsigned-san-francisco-49ers-black-rivalries-speedflex-authentic-full-size-helmet-stock-268305","title":"Unsigned San Francisco 49ers Black Rivalries SpeedFlex Authentic Full Size Helmet Stock #268305","description":"\u003cp\u003e\u003cstrong\u003eCollector-Grade Authentic NFL memorabilia for autographed and signed collections.\u003c\/strong\u003e This unsigned San Francisco 49ers Black Rivalries SpeedFlex Authentic Full Size Helmet (Stock #268305) is a real Riddell on-field style build that’s display-ready and perfect for future signatures. The 49ers are five-time Super Bowl champions (XVI, XIX, XXIII, XXIV, XXIX) with Hall of Famers Joe Montana, Jerry Rice, Steve Young, and Ronnie Lott, and the franchise boasts multiple NFL MVP winners from its dynasty eras.\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\u003eTeam:\u003c\/strong\u003e San Francisco 49ers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem:\u003c\/strong\u003e Unsigned Black Rivalries Riddell SpeedFlex Authentic Full Size Helmet (Stock #268305)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuthentication:\u003c\/strong\u003e N\/A — Unsigned item; authentic Riddell SpeedFlex manufacture (no autograph COA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis authentic SpeedFlex offers the build quality serious collectors expect and a clean black Rivalries finish that looks sharp in any fan cave or office. If you choose to add signatures later, pair the helmet with a PSA, JSA, or Beckett COA to protect long-term value while honoring the 49ers’ championship legacy.\u003c\/p\u003e","brand":"Mill Creek","offers":[{"title":"Default Title","offer_id":46439007453228,"sku":"268305","price":719.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/6196\/2028\/files\/shopping__23521.webp?v=1792620766","url":"https:\/\/www.pristinemarketplace.com\/products\/unsigned-san-francisco-49ers-black-rivalries-speedflex-authentic-full-size-helmet-stock-268305","provider":"Pristine Marketplace","version":"1.0","type":"link"}