This Roger Craig autographed 1988 Topps baseball card features his signature in blue sharpie. The authenticity of this card has been verified by an expert from Beckett Authentication Services (BAS), and is encapsulated (slabbed) in a tamper-proof card protector from BGS. To verify the authentication, visit www.Beckett-Authentication.com and use authentication number 00013191177. Click on images for a closer look and explore our website for other MLB and baseball collectibles. Notable career achievements include 4 World Series championships during his playing career and professional manager for the SF Giants.