{"product_id":"sam-antonacci-chicago-signed-black-baseball-jersey-bas","title":"Sam Antonacci Chicago Signed Black Baseball Jersey BAS","description":"\u003cp\u003e\u003cstrong\u003eFan-Grade, Beckett authenticated autographed, signed memorabilia: Sam Antonacci Chicago custom black baseball jersey (Collector Grade, display-ready).\u003c\/strong\u003e As a Chicago prospect working to climb the White Sox system, Antonacci’s early signatures are on the radar for collectors who track rising talent. This piece captures an early-career autograph tied to Chicago baseball on a clean, team-neutral jersey that presents well in any fan cave.\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 Sam Antonacci\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem:\u003c\/strong\u003e Signed custom black baseball jersey, size XL, professionally sewn name\/numbers, no team tags or emblems (display collectible)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuthentication:\u003c\/strong\u003e Beckett Authentication Services (BAS) hologram and matching COA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBacked by Beckett’s hologram and COA, this jersey is verified authentic for the long term—an easy, display-ready pickup for Chicago collectors and prospect-focused memorabilia fans alike.\u003c\/p\u003e","brand":"Sports Integrity","offers":[{"title":"Default Title","offer_id":46052002332716,"sku":"61609","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/6196\/2028\/files\/sam-antonacci-chw-blk-custom-bas_clipped_rev_1.jpg?v=1787831245","url":"https:\/\/www.pristinemarketplace.com\/products\/sam-antonacci-chicago-signed-black-baseball-jersey-bas","provider":"Pristine Marketplace","version":"1.0","type":"link"}