Hakeem Olajuwon/David Robinson Signed 16x20 Photo- JSA Witness Authenticated This is a Hand Autographed 16x20 Photo of Hakeem Olajuwon of the Houston Rockets and David Robinson of the San Antonio Spurs. This item has a James Spence Witness Authentication, which comes with a JSA #'ed sticker and a matching JSA COA. You can view this item on the SpenceLOA website. It was signed either at a public autograph appearance or a private signing. This is a stock photo of the item. Although you may not receive this exact item, the item you receive is virtually identical and brand new in great shape.