Austria, Maria Theresa, Silver Taller, 27.70g, 1780, Obv: Portrait of Maria Theresia of Habsburg facing right, with the legend around for "MT Dei Gratia Romanorum Imperatix Hungariae Bohemiae Regina, Rev: Crowned double-headed imperial eagle of Austria, crowned coat of arms on the breast. Mint marks under the claws of the eagle. Latin legend for Archidux Austriae Dux Burgundiae Comes Tyrolis (KM# 1866). Very fine.