Where is the O version of the US dollar gold coin produced?

United states mint is a government agency responsible for manufacturing and selling US dollar gold coins and commemorative coins. At present, there are four mints in the United States, which are located in Philadelphia, Denver, San Francisco and new york.

Expansion: The dollar, also called the dollar, is the official currency of the United States. It was born in 1792 with the passage of the American mint act. 1946 65438+February 18. The International Monetary Fund officially announced that the gold content of the US dollar was 0.88867 grams. Due to the collapse of the Bretton Woods system and the Smithsonian Institution agreement, the major capitalist countries in the world withdrew from the fixed exchange rate system. This marked the collapse of the fixed exchange rate system, and since then, the exchange rate of the US dollar has started to float.