This 2010 presidential dollar coin is a striking example of U.S. currency, produced with great care at the San Francisco Mint (designated by the "S" mint mark). The coin features a denomination of $1 (One Dollar) and is made from a durable manganese-brass alloy, lending it a distinct golden hue. With a diameter of 26.5 mm and a weight of approximately 8.07 grams, this coin is part of the Presidential Dollars series, which honors the nation's leaders by featuring their likenesses. The coin you have is a proof version, produced with an exceptional level of detail and a shiny, mirror-like finish, making it particularly attractive to collectors. In 2010, a total of 2,224,613 of these coins were minted, showcasing the enduring popularity of the series. This coin represents both historical significance and collectible value, making it a fine addition to any numismatic collection. Its pristine condition and proof quality may further enhance its appeal among enthusiasts and investors alike.