31 oct. 1858 - 10/31/1858: The Maria Theresa Thaler is no longer used as currency in Austria.

Description:

Sources:

Sumner, W. G. "The Spanish Dollar and the Colonial Shilling." The American Historical Review 3, no. 4 (1898): 607-19. doi:10.2307/1834139.

Stride, H. G. "THE MARIA THERESA THALER." The Numismatic Chronicle and Journal of the Royal Numismatic Society 16 (1956): 339-43. www.jstor.org/stable/42678400.