1 December 2021
1780, Empress Maria Theresa. Silver Thaler Coin

"The coins would be named joachimsthaler after the town, becoming shortened in common usage to thaler or taler."

Source: https://en.wikipedia.org/wiki/Dollar#History

"A thaler is one of the large silver coins minted in the states and territories of the Holy Roman Empire and the Habsburg monarchy during the Early Modern period."

Source: https://en.wikipedia.org/wiki/Thaler