{"product_id":"cincinnati-royals-oscar-robertson-autographed-custom-blue-basketball-jersey-size-xl-jsa-authenticated","title":"Cincinnati Royals Oscar Robertson Autographed Custom Blue Basketball Jersey Size XL - JSA Authenticated","description":"\u003carticle class=\"product-description\"\u003e\u003cheader class=\"product-description__header\"\u003e\u003c\/header\u003e\n\u003csection class=\"product-description__story\"\u003e\n\u003ch2\u003eNBA Royalty \u0026amp; Hall of Famer: Oscar Robertson Autographed Custom Blue Cincinnati Royals Basketball Jersey (Size XL)\u003c\/h2\u003e\n\u003cp\u003ePay tribute to one of the most complete and dominant players in basketball history with this official \u003cstrong\u003eOscar Robertson Autographed Custom Blue Cincinnati Royals Basketball Jersey\u003c\/strong\u003e. Hand-signed in crisp permanent marker across the back player number by 12x NBA All-Star, 1964 NBA MVP, 1971 NBA Champion, and Naismith Basketball Hall of Famer \u003cstrong\u003eOscar \"The Big O\" Robertson\u003c\/strong\u003e, this piece is a prize centerpiece for any basketball memorabilia collection.\u003c\/p\u003e\n\u003cp\u003eCrafted as a custom royal blue basketball jersey (approximate Size XL) featuring premium sewn-in team numbers and nameplate, this item provides a clean, high-contrast background that makes the Hall of Famer's signature stand out. Famous for averaging a season-long triple-double during the 1961–62 campaign—a feat untouched for over five decades—Robertson revolutionized point guard play during his legendary tenure in Cincinnati. Every signature is certified 100% genuine under the strict verification standards of \u003cstrong\u003eJames Spence Authentication (JSA)\u003c\/strong\u003e, accompanied by their matching Certificate of Authenticity.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"product-description__auth-details\"\u003e\n\u003ch2\u003eIronclad James Spence Authentication (JSA) Certification\u003c\/h2\u003e\n\u003cp\u003eTo ensure 100% lifetime market value and total collector peace of mind, this hand-signed jersey is fully authenticated under the gold standards of \u003cstrong\u003eJames Spence Authentication (JSA)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthentication Firm:\u003c\/strong\u003e James Spence Authentication (JSA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthentication Type:\u003c\/strong\u003e Serial-Numbered Tamper-Evident Security Hologram \u0026amp; Matching Paper Certificate of Authenticity (COA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAthlete \/ Personality:\u003c\/strong\u003e Oscar Robertson (\"The Big O\" \/ 1964 NBA MVP \/ 1971 NBA Champion \/ 12x All-Star \/ Hall of Fame Class of 1980)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSport \/ Theme:\u003c\/strong\u003e NBA Basketball \/ Cincinnati Royals Franchise \u0026amp; Vintage NBA History\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Type \u0026amp; Size:\u003c\/strong\u003e Custom Stitched Blue Basketball Jersey (Approximate Size XL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignature Ink:\u003c\/strong\u003e High-Clarity Bold Permanent Marker Signature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthentication Deliverables:\u003c\/strong\u003e Tamper-evident JSA security hologram sticker affixed directly to the jersey with full online registry verification and matching physical JSA Certificate of Authenticity card.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"product-description__verification\"\u003e\n\u003cdetails class=\"auth-verify\"\u003e\n\u003csummary class=\"auth-verify__summary\"\u003e\u003cspan class=\"auth-verify__chevron\"\u003e▸\u003c\/span\u003e \u003cspan class=\"auth-verify__title\"\u003eHow to Verify Your Security Hologram\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"auth-verify__body\"\u003e\n\u003cp class=\"auth-verify__lead\"\u003eYour authentic Oscar Robertson autographed jersey includes instant digital lookup backed by the official \u003cstrong\u003eJames Spence Authentication Online Database\u003c\/strong\u003e.\u003c\/p\u003e\n\u003col class=\"auth-verify__steps\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocate Security Serial Code:\u003c\/strong\u003e Find the unique alphanumeric serial number printed on the tamper-evident JSA security hologram sticker affixed to the jersey or matching COA card.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNavigate to Verification Portal:\u003c\/strong\u003e Visit the official JSA Authentication lookup portal (spenceloa.com\/verify-authenticity).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Certification Code:\u003c\/strong\u003e Type the unique serial code into the online certificate lookup field.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReview Verified Details:\u003c\/strong\u003e Instantly confirm the matching player record, signed item description, and official digital certificate record.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"auth-verify__footer\"\u003eFor additional details regarding custom UV-protected shadow box framing, museum-grade matting, or insured shipping options, please contact our support team at \u003ca href=\"mailto:orders@gamedaysportsmemorabilia.com\"\u003eorders@gamedaysportsmemorabilia.com\u003c\/a\u003e or call 844-747-1658. We protect every purchase with our \u003cstrong\u003eLifetime Authenticity Guarantee\u003c\/strong\u003e: if this item ever fails verification by JSA, we will provide a 100% full refund of your purchase price.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection class=\"product-description__shipping-policy\"\u003e\n\u003ch2\u003eRisk-Free Shopping \u0026amp; Premium Protective Shipping\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Protective Packaging:\u003c\/strong\u003e Your autographed Oscar Robertson custom jersey is carefully folded, poly-bagged, and packed securely inside a heavy-duty shipping carton to guarantee it arrives in pristine condition. Standard ground shipping is completely free.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree 30-Day Returns:\u003c\/strong\u003e Shop with total confidence. If you are not completely satisfied with the item's condition, signature clarity, or overall presentation upon arrival, return it within 30 days for a full refund—we cover all return shipping costs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"product-description__specs\"\u003e\n\u003ch2\u003eProduct Specifications \u0026amp; Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlayer:\u003c\/strong\u003e Oscar Robertson\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTeam:\u003c\/strong\u003e Cincinnati Royals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJersey Style \u0026amp; Size:\u003c\/strong\u003e Custom Stitched Blue Basketball Jersey (Size XL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthentication:\u003c\/strong\u003e JSA Serialized Security Hologram \u0026amp; Matching COA Card\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand-new \/ Mint collector condition, ideal for framing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c\/article\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":55060154876203,"sku":"GSM-OROBERTSON-BLUE","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/6124\/5995\/files\/Cincinnati-Royals-Oscar-Robertson-Autographed-Blue-Jersey-JSA-Stock-237067_332459__77715.1744587020.1280.1280.jpg?v=1772462624","url":"https:\/\/gamedaysportsmemorabilia.com\/products\/cincinnati-royals-oscar-robertson-autographed-custom-blue-basketball-jersey-size-xl-jsa-authenticated","provider":"Gameday Sports \u0026 Memorabilia","version":"1.0","type":"link"}