Mark Spitz autographed Swimming, Olympics Sports Illustrated Magazine. We provide authentic sports collectibles obtained from the athletes and celebrities, during private signings and major sports or entertainment events. We stock a broad range of autographs and memorabilia from the biggest stars. We pride ourselves on offering the sports fans and collectors a trustworthy and dependable source for autographed collectibles. Specifications. Signed By Mark Spitz. Weight 2 lbs