Austria (Duchy). Wiener Neustadt, Frederick I "the Handsome" (1308-1330), uniface Silver Pfennig, 0.6g, Austrian shield within 7-pointed star. Luschin-127, Koch-227, F
References;
Alfred Szego, The Coinage of Medieval Austria 1156-1521, a basic outline , privately published, 1970.
Bernard Koch, Der Wiener Pfennig. Ein Kapitel aus der Periode der regionalen Pfennigm ünze , Vienna 1983.