The product is an Austrian Empire 1780 X Empress Maria Theresia 1 Thaler silver coin. This coin was minted in Austria in the late 18th century during the reign of Empress Maria Theresia. It is composed of 0.833 fineness silver and weighs approximately 1 Thaler. The coin is uncertified and ungraded, making it a valuable addition to any coin collection or for those interested in Austrian history.