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Michael Porter Jr. Denver Nuggets Signed Autographed Basketball Floorboard JSA COA

  • 12" x 12" Vinyl Floorboard 
  • Signature was obtained at Quicken Loans Arena (Cleveland) in November 2018
  • Autographed item comes with Certificate Of Authenticity (COA) Card from James A. Spence JSA
  • Certification Number FF00633