The Duke's Chair, also known as the Duke's Seat (German: Herzogstuhl, Slovene: Vojvodski prestol or Vojvodski stol), is a medieval stone seat dating from the ninth century and located at the Zollfeld plain near Maria Saal (Slovene: Gospa Sveta) north of Klagenfurt (Slovene: Celovec) in the Austrian state of Carinthia (Slovene: Koroška).