This is a rare Magic Johnson signed basketball, featuring his signature with his Michigan State University jersey number (#33), rather than his L.A. Lakers number (#32). Signatures have not been independently authenticated,and I have no certificate of authenticity. However, they were given to me by family members who saw Magic Johnson at MSU and had them signed. Buyer purchases at their own risk. No guarantees of authenticity made. Basketball is an official size still in it's original box. Box has some wear on the corners and sides as seen in photos.