{"product_id":"mike-macdonald-autographed-seattle-seahawks-blue-full-size-super-bowl-lx-champions-logo-speed-replica-helmet-signed-twice-beckett-bas-witness-4w801973","title":"Mike Macdonald Autographed Seattle Seahawks Blue Full Size Super Bowl LX Champions Logo Speed Replica Helmet (Signed Twice) Beckett BAS Witness #4W801973","description":"\u003cp\u003e\u003cstrong\u003eFan-Grade, display-ready autographed and signed memorabilia: Mike Macdonald double-signed Seattle Seahawks blue full-size Super Bowl LX Champions Logo Speed Replica Helmet — Beckett BAS Witness #4W801973 (note an imperfection in one signature as shown).\u003c\/strong\u003e Hired as Seattle’s head coach in 2024, Macdonald was the NFL’s youngest head coach at the time after leading Baltimore’s 2023 defense to elite league rankings. Earlier, he coordinated Michigan’s 2021 defense to a Big Ten title and a College Football Playoff berth, establishing himself as one of football’s premier defensive minds.\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\u003eProfession - Coach:\u003c\/strong\u003e Mike Macdonald\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem:\u003c\/strong\u003e Seattle Seahawks Blue Full Size Super Bowl LX Champions Logo Speed Replica Helmet (double-signed)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuthentication:\u003c\/strong\u003e Beckett Authentication Services (BAS) Witness hologram #4W801973\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis collector-grade replica helmet is authenticated by Beckett’s Witness program, meaning a BAS representative saw the autograph take place, which supports long-term confidence in the signature. Built for display in a fan cave or office, it pairs verified authenticity with the rising legacy of Seattle’s head coach and the franchise’s championship tradition.\u003c\/p\u003e","brand":"Mill Creek","offers":[{"title":"Default Title","offer_id":46403400171564,"sku":"268146","price":419.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/6196\/2028\/files\/OK_10_14_26_1236__15578.jpg?v=1792109783","url":"https:\/\/www.pristinemarketplace.com\/products\/mike-macdonald-autographed-seattle-seahawks-blue-full-size-super-bowl-lx-champions-logo-speed-replica-helmet-signed-twice-beckett-bas-witness-4w801973","provider":"Pristine Marketplace","version":"1.0","type":"link"}