1780 SF Austria Hungary Burgau Thaler Silver Coin M. Italy, 1 Tallero (Thaler Conversion).
Istituto Poligrafico e Zecca dello Stato, Roma, Italy. 0.835 Silver 0.7534 oz. Coin (Related): 1 Thaler (Austro-Hungarian Monarchy, Austro-Hungarian Monarchy). By agreement of 9 July 1935, the Austrian government gave Italy a law exclusively for 25 years, the mint and put into service the thaler of Maria Theresa of 1780.
The differences from those of Austria are: 42.5 mm diameter.