Austria-Habsburg, Maria Theresia, Silver Thaler, AD 1780, Obv: right facing portrait of Empress Maria Theresia of habsburg surrounded by the legend “Maria Theresia, Dei Gratia, Romanorum Imperatrix, Hungariae Bohemiaeque Regina”, M·THERESIA·D·G· R·IMP·HU·BO·REG·, Rev: Imperial double-headed eagle with the arms of Austria at the centre, surrounded by four quarters representing Hungary, Bohemia, Burgundy and Burgau (Günzburg). Legend around “Archidux Austriae, Dux Burgundiae, Comes Tyrolis”, ARCHID·AVST·DUX· BURG·CO·TYR·1780·X, 27.9g, 40.39mm, about very fine.