The coin in question is a 1977 Kennedy Half Dollar, produced at the San Francisco Mint. This particular piece is notable for being a proof coin, which means it was struck with special care to achieve a high level of detail and a mirror-like finish. The obverse features a portrait of President John F. Kennedy, while the reverse displays the iconic design of the Presidential Seal. This coin is minted from a composition of copper-nickel clad copper, weighing 11.34 grams, and has a diameter of 30.6 millimeters. It carries a denomination of 50 cents (50¢), making it part of the series known as Kennedy Half Dollars. The mintage for this year was 3,251,152, which contributes to its availability in the market. As a product of the San Francisco Mint, the 'S' mint mark can be found on the coin, indicating its origin. Professional numismatists appreciate proof coins like this for their exceptional quality, making them a popular choice among collectors. In terms of value, the 1977 Kennedy Half Dollar in proof condition typically holds a higher premium than its face value, often due to its limited mintage and collectible nature.
| currency | USD |
| currency-amount | 0.5 |
| diameter | 30.6 |
| height | 0 |
| material | Copper-Nickel clad Copper |
| mint-mark | S |
| mintage | 3251152 |
| type | Coins |
| weight | 11.34 |
| width | 0 |
| year-display | 1977 |