Hungary 500 Forint 1990 King Matthias and Queen Beatrix. Obverse: Matthias Rex (Mátyás Hunyadi) mounted on horse left. Lettering: MAGYAR KÖZTÁRSASÁG MATHIAS REX †1490 500 FORINT BP. 1990 LEBÓ F. Reverse: Beatrix and Matthias facing each other. Lettering: - MATHIAS - REX - - ET - BEATRIX - REGINA - - HUNGARIÆ -. Edge Plain. Silver (.900) 28g. KM 679