{"product_id":"notre-dame-knute-rockne-authentic-signed-8x9-1929-letter-auto-graded-9-bas-slab","title":"Notre Dame Knute Rockne Authentic Signed 8x9 1929 Letter Auto Graded 9! BAS Slab","description":"\u003cp\u003e\u003cstrong\u003eCollector Grade autographed signed memorabilia: 1929 Knute Rockne handwritten letter, BAS Auto Grade Mint 9 and slabbed.\u003c\/strong\u003e One of college football’s greatest coaches, Rockne led Notre Dame to multiple national championships, including an undefeated 1929 title run. He coached the famed Four Horsemen, finished with a .881 winning percentage, and was inducted into the College Football Hall of Fame as a charter member.\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:\u003c\/strong\u003e Coach\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem:\u003c\/strong\u003e Handwritten and signed 8x9 letter dated September 14, 1929 (autograph graded Mint 9; BAS slab)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuthentication:\u003c\/strong\u003e Beckett Authentication Services (BAS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eAuthenticated and slabbed by Beckett Authentication Services with a Mint 9 autograph, this verified authentic Rockne letter captures Notre Dame history from the championship 1929 season. Backed by BAS and searchable on Beckett’s website, it carries strong long-term collector value and stands out for serious football historians and autograph collectors.\u003c\/p\u003e","brand":"Press Pass Collectibles","offers":[{"title":"Default Title","offer_id":45530041352236,"sku":"BAS-20134511","price":5739.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/6196\/2028\/files\/img_6285_1c333d82-b7d2-486e-aa0a-067f2600a289.jpg?v=1778411932","url":"https:\/\/www.pristinemarketplace.com\/products\/notre-dame-knute-rockne-authentic-signed-8x9-1929-letter-auto-graded-9-bas-slab","provider":"Pristine Marketplace","version":"1.0","type":"link"}