Kevin Hart Signed/Autographed’Rolling Stones’ Magazine (JSA COA). You are looking at a Rolling Stone Magazine S igned/Autographed by Kevin Hart. This autographed magazine has been personally hand-signed by Kevin Hart. This autograph is certified by James Spence Authentication (JSA). It comes with the numbered hologram and matching Certificate of Authenticity. LONE STAR SPORTS MEMORABILIA. We do appreciate your coming by our listing. We have many more items for sale, and we’re updating our store on a consistent basis. We pride ourselves on bringing you such signed/autographed items as. We will respond to you within 24 hours and do our best to help you out!