This coin is a 2014 Kennedy Half Dollar, representing a denomination of fifty cents (50¢) in United States currency (USD). It belongs to the Kennedy Half Dollar series, which honors the legacy of President John F. Kennedy. Notably, this particular coin features no mint mark, indicating that it was produced without a specific identification of a mint location. The mint associated with this coin is categorized as "unknown," likely due to it being a collectible or a special issue rather than a traditional output from a recognized mint facility. This coin falls under the sub-type classification of "coins" and is classified as a "mint strike," indicating it was freshly produced during the minting process. Despite the detailed attributes regarding its physical properties, such as width, height, diameter, and weight, they are all listed as zero, which is unusual and might suggest that this coin is part of a digital or conceptual representation rather than an actual physical piece. The mintage value is also reported as zero, which could indicate that it is a unique or special edition coin, making it potentially rare or collectible. In summary, this 2014 Kennedy Half Dollar stands out within its series for its undefined mint mark and unknown mint location, alongside its zero mintage status, suggesting it holds particular interest for collectors and enthusiasts of U.S. coinage.