The featured item is a autographed 'Oakland Athletics' 1986 Topps baseball trading card by Mickey Tettleton (#457). Tettleton's autograph, in blue sharpie, has been examined and authenticated by an expert from Beckett Authentication Services (BAS). The card is encapsulated and protected by a BGS tamper-proof card protector. Verification of authenticity can be found on www.Beckett-Authentication.com using the authentication number 00013191131. Please click on the images for a closer look. Browse our website for more MLB and baseball signed collectibles. Some notable career accomplishments include two MLB All-Star Game selections (1989 and 1994) and three MLB Silver Slugger Awards (1989, 1991, and 1992).