{"product_id":"2026-topps-series-1-mark-mcgwire-1991-auto-91a-mmg-oakland-athletics-1","title":"2026 Topps Series 1 Mark McGwire 1991 Auto #91A-MMG Oakland Athletics","description":"This coveted 2026 Topps Series 1 Mark McGwire 1991 Auto #91A-MMG trading card is a rare find for any Oakland Athletics or MLB fan. Featuring an authentic autograph from the baseball legend himself, this card is a must-have for collectors looking to add a piece of baseball history to their collection. Don't miss out on the opportunity to own this iconic piece of memorabilia.","brand":"Dick \u0026 Jane's","offers":[{"title":"Default Title","offer_id":48026405896341,"sku":"9-18_scans_1-00002-557143","price":115.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/4639\/8869\/files\/5169467-0-watermark-raw-V2.png?v=1789764810","url":"https:\/\/dickandjanes.com\/products\/2026-topps-series-1-mark-mcgwire-1991-auto-91a-mmg-oakland-athletics-1","provider":"Dick \u0026 Jane's","version":"1.0","type":"link"}