{"product_id":"karl-mecklenburg-signed-denver-broncos-throwback-d-logo-riddell-speed-mini-helmet","title":"Karl Mecklenburg Signed Denver Broncos Throwback D Logo Riddell Speed Mini Helmet","description":"\u003cp\u003e\u003cstrong\u003eFan-Grade autographed memorabilia: Karl Mecklenburg signed Denver Broncos throwback D logo Riddell Speed mini helmet.\u003c\/strong\u003e A six-time Pro Bowler and Denver Broncos Ring of Fame linebacker, Mecklenburg anchored Denver’s defense on three Super Bowl teams in the late 1980s. His versatility at linebacker and pass rusher made him one of the most feared defenders of his era.\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\u003eAthlete:\u003c\/strong\u003e Karl Mecklenburg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem:\u003c\/strong\u003e Signed Riddell Speed mini helmet with Denver Broncos throwback “D” logo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthentication:\u003c\/strong\u003e Schwartz Sports Memorabilia tamper-proof numbered hologram and online-verifiable Certificate of Authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eAuthenticated by Schwartz Sports Memorabilia, this collector-grade mini helmet is verified authentic and display-ready for any Broncos fan cave. The clean Mecklenburg signature on the classic Denver “D” logo brings real NFL history to your shelf, with third-party authentication supporting long-term collectibility and confidence.\u003c\/p\u003e","brand":"Schwartz Sports Memorabilia","offers":[{"title":"Default Title","offer_id":45594266632236,"sku":"MECMIN300","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/6196\/2028\/files\/MECMIN300.jpg?v=1780475959","url":"https:\/\/www.pristinemarketplace.com\/products\/karl-mecklenburg-signed-denver-broncos-throwback-d-logo-riddell-speed-mini-helmet","provider":"Pristine Marketplace","version":"1.0","type":"link"}