This is an authentic 1780-dated silver 1-Thaler coin from Austria featuring Maria Theresa. The coin is in exceptional condition, graded MS62 by ICG and considered uncirculated. It is made of 0.833 fineness silver and has a KM number of KM# 2220. This coin is a wonderful addition to any coin collection and a great piece of history from Europe.retails $7700.00 dollars