Collection: Marketplace Grail Items

About This Item Hand-signed by 3-time NBA Slam Dunk Contest champion Nate Robinson Includes JSA Witness Certificate of Authenticity Custom New York Knicks style jersey Size: XL

About This Item Hand-signed by 1989 World Series MVP Dave Stewart Includes JSA Witness Certificate of Authenticity Stitched custom Athletics style jersey in size XL

About This Item Hand-signed by Oakland Athletics legend Dave Stewart Authenticated by JSA with a Witnessed Certificate of Authenticity (COA) Custom green Oakland Athletics style jersey Size: XL

About This Item Hand-signed by quarterback Daunte Culpepper Custom Miami Dolphins jersey in teal with sewn-on lettering and numbering Authenticated by JSA with a tamper-evident hologram and matching certificate of authenticity An excellent addition to any Miami Dolphins memorabilia collection

About This Item Hand-signed by Las Vegas Raiders wide receiver Tre Tucker Custom white football jersey with all-sewn names and numbers Authenticated by Beckett with a tamper-evident hologram and matching COA Ideal for framing and display

About This Item Hand-signed by Las Vegas Raiders wide receiver Tre Tucker Authenticated by Beckett (BAS) with a tamper-evident hologram and matching COA Custom black football jersey featuring professionally sewn name and numbers Ideal centerpiece for any Raiders memorabilia collection

About This Item Hand-signed by quarterback Daunte Culpepper Custom black Las Vegas Raiders jersey Authenticated by JSA with hologram and COA Features professional sewn-on numbers and letters

About This Item Hand-signed by New York Knicks guard Miles "Deuce" McBride Custom white basketball jersey featuring sewn lettering and numbers Authenticated by JSA with a tamper-evident hologram and matching COA Premium display piece for any Knicks collection

About This Item Hand-signed by NBA legend Jason "White Chocolate" Williams Custom Sacramento Kings black jersey with fully sewn lettering and numbers Authenticated by JSA with a tamper-evident hologram and matching certificate of authenticity A premium display piece for any basketball memorabilia collection

About This Item Hand-signed by NBA champion Jason "White Chocolate" Williams Custom Miami Heat black jersey with professionally sewn numbers and letters Authenticated by JSA with a tamper-evident hologram and matching COA Ideal for framing and display in any basketball collection

About This Item Hand-signed by NBA point guard Jason Williams Authenticated by JSA with a tamper-evident hologram and matching certificate of authenticity Custom Orlando Magic blue jersey featuring sewn-on letters and numbers Premium display piece ideal for framing or shadow boxing

About This Item Hand-signed by Montreal Canadiens legend and Hall of Famer Yvan Cournoyer Authenticated by JSA (James Spence Authentication) Official size hockey puck Cournoyer was inducted into the Hockey Hall of Fame in 1982

About This Item Hand-signed by Kansas City Chiefs legend Tamba Hali Custom white football jersey with professionally sewn name and numbers Authenticated by JSA (James Spence Authentication) Includes a tamper-evident hologram and matching Certificate of Authenticity

About This Item Hand-signed by Cowboys legend and Hall of Famer Randy White Custom Dallas Cowboys Thanksgiving edition jersey Includes JSA certificate of authenticity with tamper-evident hologram All names and numbers are sewn on for a high-quality finish

About This Item Hand-signed by Hall of Famer Randy "The Manster" White Authenticated by JSA with a tamper-evident hologram and matching COA Dallas Cowboys custom dark blue jersey style Features fully sewn numbers and letters, ideal for framing

About This Item Hand-signed by Hall of Fame offensive guard Will Shields Authenticated by JSA with a tamper-evident hologram and matching COA Custom red Kansas City Chiefs jersey with sewn-on names and numbers Ideal for framing and display