Austria, Vienna, Frederick I "the Handsome" (1308-1330), Pfennig

Austria (Duchy). Vienna, Frederick I "the Handsome" (1308-1330), uniface Silver Pfennig, 0.6g, three trefoils within trilobe border. Luschin-110, Koch-216, 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