{"product_id":"2025-topps-havoc-marks-kon-knueppel-hm-kk","title":"2025 Topps Havoc Marks Kon Knueppel #HM-KK Auto PSA 10","description":"\u003cp style=\"font-family: Georgia, serif; font-style: italic; font-size: 1.1em; color: #0A1F4E; margin: 0 0 1.4em; line-height: 1.5;\"\u003eEarly ink from a rookie the hobby is still learning to read\u003c\/p\u003e\u003cp style=\"margin: 0 0 1.6em; line-height: 1.65; color: #1A1A1A;\"\u003eKon Knueppel arrived with a college pedigree at Duke before entering the professional ranks, and this Havoc Marks autograph card (HM-KK) marks one of his early signed issues. As a newer name, his cards trade more on projection than track record, so an autograph like this appeals to those buying in ahead of the story. Certified PSA 10 (cert 151168904), the card presents with clean corners and a well-centered signature panel.\u003c\/p\u003e\u003cdiv style=\"margin: 1.5em 0; padding: 1.4em 0; border-top: 1px solid #B8893E; border-bottom: 1px solid #B8893E;\"\u003e\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 5px 0; vertical-align: top; width: 150px; font-family: Helvetica, Arial, sans-serif; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.15em; color: #6B6B6B; font-weight: 600;\"\u003eSet\u003c\/td\u003e\n\u003ctd style=\"padding: 5px 0; color: #1A1A1A; font-family: Georgia, serif;\"\u003eTopps Havoc Marks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 5px 0; vertical-align: top; width: 150px; font-family: Helvetica, Arial, sans-serif; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.15em; color: #6B6B6B; font-weight: 600;\"\u003eCard\u003c\/td\u003e\n\u003ctd style=\"padding: 5px 0; color: #1A1A1A; font-family: Georgia, serif;\"\u003e#HM-KK Havoc Marks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 5px 0; vertical-align: top; width: 150px; font-family: Helvetica, Arial, sans-serif; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.15em; color: #6B6B6B; font-weight: 600;\"\u003ePlayer\u003c\/td\u003e\n\u003ctd style=\"padding: 5px 0; color: #1A1A1A; font-family: Georgia, serif;\"\u003eKon Knueppel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 5px 0; vertical-align: top; width: 150px; font-family: Helvetica, Arial, sans-serif; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.15em; color: #6B6B6B; font-weight: 600;\"\u003eGrade\u003c\/td\u003e\n\u003ctd style=\"padding: 5px 0; color: #1A1A1A; font-family: Georgia, serif;\"\u003ePSA 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 5px 0; vertical-align: top; width: 150px; font-family: Helvetica, Arial, sans-serif; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.15em; color: #6B6B6B; font-weight: 600;\"\u003eCertification\u003c\/td\u003e\n\u003ctd style=\"padding: 5px 0; color: #1A1A1A; font-family: Georgia, serif;\"\u003e151168904\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cp style=\"text-align: center; font-size: 12.5px; color: #6B6B6B; margin: 1.4em 0 0; letter-spacing: 0.08em; text-transform: uppercase; font-family: Helvetica, Arial, sans-serif;\"\u003eVerify at \u003ca href=\"https:\/\/www.psacard.com\/cert\/151168904\" target=\"_blank\" rel=\"noopener\" style=\"color: #0A1F4E; text-decoration: none; border-bottom: 1px solid #B8893E;\"\u003epsacard.com\/cert\/151168904\u003c\/a\u003e\u003c\/p\u003e","brand":"Topps","offers":[{"title":"Default Title","offer_id":50176789807352,"sku":"MG-BAS-00878","price":1366.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/0546\/7128\/files\/front_d420bfc7-6181-476f-9083-8832f774d80d.jpg?v=1786996994","url":"https:\/\/moonlightgrahamhq.com\/products\/2025-topps-havoc-marks-kon-knueppel-hm-kk","provider":"Moonlight Graham","version":"1.0","type":"link"}