The 1890-CC Morgan dollar was produced at America's short-lived frontier mint in Carson City, Nevada. As a small facility, the Carson City Mint struck small quantities of coins compared to other U.S. mints. Only 2% of all Morgan silver dollars were made in Carson City! Because so few Morgan dollars have the precious "CC" mint mark, all Carson City silver dollars are in great demand among collectors - including the 1890-CC available here!