Bob Walk AUTOGRAPH 1987 Topps #628 Pittsburgh Pirates This signed card of Bob Walk is an authentic signature on an original issue Baseball card Card is from the 1987 Topps Baseball set The card's provenance is pictured - this meaning it was pre-certified as Authentic in a National Marketplace. This is not a full Certificate of Authentication We offer combined shipping discounts for multiple trading cards or autographed cards purchased together We are happy to answer any questions about the cards provenance or condition before you order