The 1993 SkyBox Marvel ORIGIN OF CABLE UNSOLVED MYSTERIES #137 trading card is a vintage collectible featuring the character Cable from the X-Men franchise. Manufactured in 1993, this standard-sized card is part of the Marvel Universe set, specifically focusing on the origins of Cable. Made of card stock, this original non-sport trading card is a must-have for fans of superhero genres and collectors of vintage Marvel memorabilia.