The Topps Garbage Pail Kids Intergoolactic One of A Kind Sketch Card 1/1 Auto is a limited edition trading card featuring a hard-signed autograph. This unique collectible item is part of the franchise's parody genre and is made of card stock material. The autograph authentication by Topps adds to the value and authenticity of this original non-sport trading card. With only one card in existence, it is a rare and coveted item for any Garbage Pail Kids fan or collector.