1845-O Eagle - 1845-O $10 NGC AU55. This attractive, sharp-looking, Southern branch mint 1845-O Eagle has subdued mint luster within the devices of both sides. The reverse of this 1845-O Eagle is well struck with full details on the eagles neck and the area to the lower left of the shield. About half of the obverse stars also have full details. Light wear on the highest points keeps this coin from a Mint State grade. The surfaces are original and clean for the grade with a couple of light marks on Libertys chin that are noted for the sake of accuracy.

In 1804 President Thomas Jefferson stopped the mintage of eagles. Because its melt value exceeded its monetary value, there was excessive melting of theses coins. Over thirty years later, the standard weight and fineness for gold coins was changed. Eagles went from 270 grains to 258 and fineness from 91.67% to 90% gold. In 1838 Mint Director Patterson told Engraver Gobrecht to prepare new dies for the eagle.

The design 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 eagle. 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 TEN D.

Gobrecht became 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. In 1826 Gobrecht did his first work for the Mint as an assistant to William Kneass. After Kneass suffered a debilitating 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.

Authorized to produce gold and silver, the New Orleans Mint struck quarter eagles and dimes in 1839. It operated from 1838 to 1909. In that time period 427 million silver and gold coins with the O mintmark were coined. By the mid 1850s denominations made in New Orleans included three-cent silver pieces, half-dimes, dimes, quarters, half dollars, silver dollars, gold dollars, quarter eagles, three-dollar pieces, half eagles, eagles, and double eagles. The first deposit was of Mexican dollars which amounted to more than 32,400 dollars. The first coins struck were Liberty Seated dimes. Each year between the beginning of August and the end of November, the mint closed because of the annual outbreak of yellow fever.

The 1845-O Eagle is scarce in all grades. In its population report, NGC shows 15 in AU55 condition with 44 better.