1859-Da Medium D

The 1859 half eagle from the Dahlonega Mint was struck during the late period of branch operations, when north Georgia's placer gold had been worked thin and bullion deposits were trending downward. The combined date mintage of 10,366 pieces is the second lowest figure in the entire Dahlonega half eagle series, which ran from 1838 through 1861. Within that small delivery the Mint used two recognizable mintmark size punches that collectors track as separate varieties: the Medium D and the Large D. The Medium D is the more frequently encountered of the two and accounts for most surviving examples on the market, while the Large D is the rare half of the pair. Even so, the Medium D is genuinely scarce in absolute terms because the umbrella mintage is so low.

Authentication starts with the published specifications: 8.359 grams, 21.6 millimeters, 0.900 fine gold, reeded edge. A scale or caliper reading outside normal tolerance is the first warning. Added-mintmark deception, where a Philadelphia 1859 has a D punched in afterward, is a known threat across Dahlonega gold, and the mintmark area should be examined under magnification for tooling or punch geometry that does not match documented Dahlonega dies. Variety attribution is the second checkpoint: the Medium D punch reads wider than tall and sits horizontally below the eagle, while the Large D appears taller than wide and tilts toward the arrow feathers. PCGS notes the date is invariably weak at the centers, particularly the curls below Liberty's ear and the back of the neck, so center softness on a genuine coin is normal rather than wear.

For collectors today, the Medium D is where most date sets get their 1859 Dahlonega box filled, since the Large D is rare enough that variety runners often wait years for an attributed example. Most Medium D pieces grade in the Very Fine through About Uncirculated range, and Mint State examples are very rare, with only a small handful certified across the major services. Heritage and Stack's Bowers records show choice AU coins trading in the mid four figures, with the few Mint State pieces reaching the five figures. Buyers tend to be Dahlonega completists and southern gold specialists who follow Doug Winter's research closely. Read the Liberty Head Half Eagle series history.