Liberty Head Eagle ($10)

The Liberty Head, or Coronet Head, Eagle was the standard ten-dollar gold coin of the United States for nearly seventy years, spanning the era of westward expansion, the Civil War, and the rise of new branch mints across the country. Its long production run and wide variety of mint locations make it a rich field for date-and-mint collectors.

Because it circulated through so much of American history and was struck at mints ranging from small Southern gold-rush facilities to the bustling San Francisco Mint, the series offers a broad spectrum of rarity and price points, from affordable common dates to extraordinarily rare branch-mint issues.

Designed by Christian Gobrecht, the Coronet Head Eagle debuted in 1838, replacing the earlier Capped Bust type that had been discontinued decades earlier due to gold export pressures. Production resumed the ten-dollar denomination after a long hiatus and continued at Philadelphia and various branch mints through 1907, when it was replaced by Saint-Gaudens' Indian Head Eagle.

The series is divided into two major varieties: coins struck without the motto IN GOD WE TRUST (1838–1866) and those struck with the motto added following the Coinage Act of 1864, which mandated the phrase in the wake of the Civil War. Southern branch mints at Charlotte and Dahlonega struck the coin only in the no-motto era before those mints closed permanently at the outbreak of the Civil War.

Later in the series, New Orleans, Carson City, San Francisco, and Denver all contributed to production, tying the coin's history to America's gold rushes, the mining boom of the American West, and post-Civil War monetary policy.

The obverse depicts Liberty's head facing left wearing a coronet inscribed LIBERTY, encircled by thirteen stars with the date below. The reverse shows an eagle with a shield on its breast, holding arrows and an olive branch in its talons, surrounded by UNITED STATES OF AMERICA and the denomination TEN D.

On no-motto coins (1838–1866), the phrase IN GOD WE TRUST does not appear; on later coins, it is placed above the eagle on the reverse. Mintmarks appear on the reverse below the eagle: C for Charlotte, D for Dahlonega, O for New Orleans, CC for Carson City, S for San Francisco, and D again (a different era) for Denver, with no mark indicating Philadelphia.

Collectors should be careful distinguishing early Dahlonega (D) coins from later Denver (D) coins, which is done by cross-referencing the date, since Dahlonega closed in 1861. The coin has a reeded edge typical of gold coinage of the period.

Values vary enormously across this long series. Common-date Philadelphia and San Francisco issues from later years often trade close to gold bullion value in circulated grades, while scarce branch-mint issues, particularly from Charlotte, Dahlonega, and Carson City, can bring substantial premiums even in well-worn condition due to low original mintages and heavy attrition.

Mint State examples of any date are proportionally scarcer than for later 20th-century gold coinage, since large numbers of Liberty Head Eagles circulated heavily or were melted over the decades. Key dates and rare mint combinations are the primary drivers of value beyond simple bullion content.