US Dollars

“CC” Carson City Mint, which operated from 1870 to 1893 in Nevada and produced both gold and silver coins, including the famous Carson City Morgan dollars.
“O” New Orleans Mint, which operated from 1838 to 1861 and from 1879 to 1909 in Louisiana and produced both gold and silver coins.
“P” Philadelphia Mint, which is the main mint of the United States and has been in operation since 1792, producing coins for circulation and numismatic purposes.
“S” San Francisco Mint, which operated from 1854 to 1955 and then resumed production in 1965 in California and has produced various coins, including gold and silver coins.
“W” West Point Mint, which started producing coins in 1984 in New York and primarily produces bullion coins, commemorative coins, and special collector’s editions.