This rare 1990 Topps baseball card features an autograph from former Baltimore Orioles player, Gregg Olson. It has been authenticated by BAS and is encapsulated and slabbed, with an on-card autograph from Olson himself. The card is hard-signed and officially licensed, with card number 655. It belongs to the MLB and was manufactured in the United States. A great addition to any sports trading card collection, especially for fans of the Orioles or Olson himself. Autographed in Blue Sharpie. Certified and encapsulated by BAS, with certificate number 00016507674.