Description:Tony Dorsett dual autographed Panthers/Cowboys mini-helmet. Riddell mini-helmet with half done in University of Pittsburgh style and the other in Dallas Cowboys. Signed on either side "Tony Dorsett" and inscribed "76 Heisman" (minute flaw) and "HOF 94." Marker signatures rate 8-8/9 out of 10. Includes auction LOA from JSA: NM