1802

The 1802 carries the second-lowest mintage of the entire Heraldic Eagle reverse run at 29,890 pieces, slipping below the 1801 figure by a few hundred and standing as the scarcest non-Small-Eagle Draped Bust half dollar by production volume. Philadelphia was still ramping the denomination back up after the 1798-1800 hiatus, and silver depositors were directing the bulk of their bullion toward dollar coinage rather than the half. Robert Scot's Heraldic Eagle reverse, adapted from the Great Seal of the United States and introduced in 1801, continued unchanged: shield across the eagle's breast, olive branch and arrows in its talons, banner E PLURIBUS UNUM rising from its beak. The Coinage Act of April 2, 1792 standard at 412.5 grains and .8924 fine silver remained in force.

Strike characteristics on 1802 dies remain variable. Central shield lines, the upper obverse stars, and definition through Liberty's hair commonly show weakness, the predictable result of low strike pressure combined with hand-prepared dies that were used until they cracked or failed. Planchet adjustment marks, the file lines applied to overweight blanks at the Mint to bring them onto the legal weight tolerance of 13.48 grams before striking, occur regularly and are not damage. Survival is thin. PCGS and NGC combined report only a few hundred examples across all grades, with most coins grading Very Good through Very Fine and Mint State holders measured in the single digits to low teens at each service. The grade distribution mirrors the 1801 closely, although the 1802 carries a slight scarcity edge in choice circulated grades.

Counterfeit detection rests on weight verification at approximately 13.48 grams, on confirming the lettered edge reading FIFTY CENTS OR HALF A DOLLAR is intact and original to the planchet, and on matching die characteristics against published Overton plates. Authentication via current PCGS or NGC encapsulation is the working baseline for any serious acquisition, and original-skin examples without dipping or retoning command meaningful premiums. For type-set builders, the 1802 occupies a slot adjacent to the 1801 in difficulty, with Heraldic Eagle reverse specialists frequently treating the two as a paired semi-key challenge. For the broader story of Robert Scot's design, the Small Eagle to Heraldic Eagle transition, and the series' production arc, see the Draped Bust Half Dollar series history.