Andre Dawson Autographed/Signed Louisville Slugger Blonde Bat 3 Insc JSA 29377 The number in the listing title is just an inventory sku for our records and is not the authentication number. This is a full size blone Louisville Slugger baseball bat that was personally autographed by Andre Dawson with 438 HRs, 1591 RBI and HOF 2010 inscripitons. Includes a certificate of authenticity from James Spence Authentication (JSA) and Denver Autographs.