The coin in question is a 2018 Kennedy Half Dollar, produced as a Proof type coin. It is part of the iconic Kennedy series, which honors President John F. Kennedy and features his profile on the obverse side. This particular coin is minted with a composition of 90% silver and 10% copper, indicating its precious metal content. Measuring 30.61 mm in diameter, this half dollar boasts exquisite detail that's characteristic of Proof coins, which are struck using polished dies to create a mirror-like finish. It is important to note that this coin lacks a mint mark, suggesting it was minted at a facility without differentiation for minting location. Despite its 2018 date, its stated mintage is recorded as zero, which may indicate it was not widely distributed or made available for general circulation, making it relatively rare among Kennedy Half Dollars. This coin's current valuation may depend on its condition and market demand among collectors, particularly for those with an interest in modern coins or silver content. Overall, this Kennedy Half Dollar represents both a piece of American numismatic history and a collectible item that is appreciated for its artistry, silver content, and connection to a significant figure in U.S. history.