1839-D Half Eagle - 1839-D $5 PCGS AU50. Light yellow gold and light greenish gold mix on the surfaces of this eye-appealing, Southern branch mint 1839-D Half Eagle. The colors attest to the coins originality. Subdued mint luster is found in protected areas of both sides. The surfaces are extremely clean for the grade with no notable abrasion marks or other distractions. The coin, which was well struck, shows full details remaining on about half of the stars, much of Libertys hair, the eagles neck, and the area to the lower left of the shield. 

The Liberty Head half eagle was designed by Christian Gobrecht. It was issued from 1839 to 1908. The coin shows a left facing profile of Liberty wearing a LIBERTY inscribed coronet. Her hair is tied in the back and there are two loose curls that hang down her neck. Around the head are thirteen six-pointed stars, and the date is below the truncation. At the periphery of the coin are dentils. The coin also has a reeded edge. The reverse shows a heraldic eagle similar to the one on the Classic Head half eagle except that the eagle is smaller and its neck is not bent so aggressively. The inscription UNITED STATES OF AMERICA surrounds the eagle, except for its wing tips, in an arc. The denomination is below, separated with dots, and written as FIVE D. The 1839 branch mint issues are coveted by collectors because they are the only year with the mintmark located on the obverse. The prominent D for the Dahlonega Mint is between the truncation and the date. 

Gobrecht was the third Chief Engraver at the United States Mint. He was born in Hanover, Pennsylvania in 1785. His father was a German immigrant, and his mother traced her ancestry to the early settlers of Plymouth, Massachusetts. Gobrecht married Mary Hewes in 1818. One of his early positions was as an engraver of clocks in Baltimore. Later he went to Philadelphia where he became a banknote engraver. He invented a machine that allowed one to convert a three-dimensional medal into an illustration. This was an excellent job and Gobrecht was understandably reluctant to work for the Mint for less money than he was making at the engraving firm. In order to persuade him to leave, Mint Director Robert Patterson prevailed upon Chief Engraver William Kneass, who had had a stroke, to take less in salary so more money would be available to hire Gobrecht on a permanent basis. In 1826 Gobrecht did his first work for the Mint as an assistant to Kneass. After Kneass stroke, Gobrecht did all the die and pattern work for the Mint. He became Chief Engraver in 1840 and served until his death in 1844. He was famous for his Liberty Seated motif, which was used for all denominations of silver coinage including the half-dime, dime, quarter dollar, half dollar and silver dollar. He also designed the Liberty Head gold eagle, a motif that was also used on the half-cent, the cent, the gold quarter eagle, and the gold half eagle. 

The discovery of gold in the early 1800s led to the establishment of two of the Southern branch mints, Charlotte North Carolina and Dahlonega Georgia. In 1835 an act of Congress mandated that these two branch mints would coin only gold. The New Orleans Mint also opened to handle gold from Mexico. In 1838 the first Dahlonega gold coins were made, and they were the Classic Head half eagle type. Because of the local alloys high silver content, Dahlonega gold coins often have a green-gold cast. They are also often weakly struck on irregular planchets. Dahlonega gold coins are eagerly sought by collectors and investors because of their low mintages and rarity. Modern D mint coins should not be confused with Dahlonega coins. Today a coin bearing the D mintmark was minted in Denver, which began production in 1906.

A large group of miners came to the frontier town of Auraria, which is now Lumpkin County, Georgia. Its name derives from aurum, the Latin word for gold. Soon Dahlonega, which meant yellow money in Cherokee, would become the county seat. The miners need to convert oar and dust into bullion led to the establishment of private coiners, including the Bechtlers and Templeton Reid; however, because of a lack of standardization, there was pressure for a federal coinage to be created. The federal branch mint at Dahlonega was established to meet this need.

In its population report, PCGS shows 12 1839-D Half Eagles certified at the AU50 grade level.