The Seated Liberty Half Dollar from the year 1866 is a notable piece in American numismatics, representing the period of the Seated Liberty series, which was in production from the mid-19th century until the early 20th century. This specific coin is struck in the denomination of 50 cents and was minted in the United States of America with a total mintage of 744,900 pieces. The obverse features a depiction of Lady Liberty seated on a rock, holding a liberty cap and a shield, symbolizing freedom and protection. The reverse of the coin traditionally displays a heraldic eagle, which conveys strength and national pride. This particular coin does not have a mint mark, indicating that it was likely minted in Philadelphia. Although precise physical measurements (width, height, diameter, weight) for this specific piece are not available, it follows standard specifications for coins of this series. The Seated Liberty Half Dollar is crafted using a silver-based composition, a material that was prevalent in U.S. coinage during this era. As a collectible item, the 1866 Seated Liberty Half Dollar remains of interest to both casual collectors and serious numismatists alike, with its historical significance and classic design continuing to appeal to those who appreciate classical American coinage. The condition, or grading, of the coin significantly affects its market value, which can vary from a few dollars in lower grades to several hundred or more in pristine condition.