Watch List notes:

Austria 500 Schilling 1981 800 Jahre Verduner Altar in Klosterneuburg. Obverse: Value within circle of shields (on top Austria; and around the 9 federal states). Reverse: Detail of the Verdun altar in Klosterneuburg abbey. Carved in 1181 by Nicolas de verdun. Silver (.640) 24g. KM-2951