This coin is a 2010 Jefferson Nickel, specifically minted at the Denver Mint, designated by the "D" mint mark. It is a part of the United States coinage series known as the Jefferson Nickels, which have been in circulation since 1938. The coin has a denomination of five cents (5¢), commonly referred to as a nickel. It features a copper-nickel composition, giving it a distinctive and classic look, while measuring 21.2 millimeters in diameter and weighing 5 grams. The mintage for this particular year was substantial, with a total of 229,920,000 coins produced. Although the physical dimensions are specified as zero for width and height, this may be an error, as coins are typically round. This nickel represents the typical characteristics of circulating coins, known for their durability and easy handling. As a standard Mint Strike, this 2010 Jefferson Nickel is a common piece in modern U.S. coin collections. While it may not carry significant numismatic value due to its high mintage and common nature, it remains an integral part of everyday currency in the United States, embodying the rich history and design legacy of American numismatics.