Hi Derrick, Thank you for contacting Mearto with your appraisal inquiry. Based on the photos and information provided, and subject to examination, this is: In the Manner of Jean-Michel Basquiat (American, 1960-1988) "Cassius Clay v. Patterson", undated mixed media on paper signed lower right and verso 12 by 10 inches accompanied by a 2006 Certificate of Authentication issued by Gallery 64, Belfast, Ireland. PROVENANCE: acquired 5 years ago $7,000-10,000* *represents a fair-market value for auction purposes; retail or asking price may vary. Because your item has a fair market value of at least $5,000 and you indicated an interest in selling it, one of our representatives will reach out by email in the next day or two to provide some information on options for consignment and sale. If you have any questions in the meantime, please let me know. Please let us know if you have additional items to appraise, and thank you again for using Mearto.