Flagg's prized 1-of-1 card found in Rhode Island

A rare 1-of-1 trading card belonging to Dallas Mavericks player Flagg has been located in Rhode Island, according to ESPN. The card, which is a unique one-of-one collectible, had apparently been missing or its whereabouts unknown before being found. No further details about the circumstances of its discovery or the card's current value were provided in the excerpt.