Adam Oates 1989-90 Topps has been hand-signed by St. Louis Blues fan favorite, Adam Oates and has been fully certified by Seller. The hard plastic encapsulation protects the card for the long haul. Adam Oates signed and authenticated trading cards are popular sellers for fans the NHL and St. Louis Blues. This item ships out same day. Backed by Sports Collectibles 100% Money Back Guarantee.