Bicentennial-style United States half dollar coin

This item appears to be a United States Kennedy half dollar, consistent with the Bicentennial commemorative issue. The obverse features the profile of John F. Kennedy facing left, with the word 'LIBERTY' curved along the top edge and the dual date '1776-1976' at the bottom. The motto 'IN GOD WE TRUST' is inscribed across the lower center. A small 'D' mint mark is visible above the date, which is consistent with production at the Denver Mint. The coin possesses a reeded edge and a metallic luster typical of a copper-nickel clad composition, though silver clad versions were also produced for collectors. The surface exhibits various contact marks, small scratches, and minor abrasions consistent with a coin that has been in circulation or handled. The item appears to be a mass-produced currency piece from the mid-1970s. Without physical testing for weight and metallic composition, it is impossible to verify if this is a standard clad issue or a collector's silver edition. All identifications are based on visible stylistic and typographic features and are subject to in-person authentication.

Based on the provided image, I am evaluating what appears to be a 1776-1976 Bicentennial United States Kennedy half dollar bearing a 'D' mint mark. From the photograph alone, I observe contact marks and surface wear consistent with standard circulation. I cannot physically test the metallic composition or weigh the coin, which is necessary to fully assess its material makeup, though the 'D' mint mark typically indicates a standard mass-produced copper-nickel clad strike. Assuming this piece is a standard circulated Bicentennial half dollar as it appears, my value estimate reflects general market behavior for common modern US coinage. Millions of these coins were produced for the 1976 Bicentennial. Because they were widely saved by the public, they remain highly common today. In circulated condition with visible abrasions, pieces of this type generally do not carry a numismatic premium above their face value, trading typically in the $0.50 to $1.00 range. To assess this item fully, an in-person examination and physical testing would be required to check for rare errors or off-metal strikes. My estimate depends on the assumption that this is a standard issue piece; if an item like this were discovered to be an altered piece or a replica, it would hold no standard numismatic or face value.