How to Identify the Capped Head Half Eagle
A collector's guide to recognizing the 1813–1834 $5 gold half eagle by its left-facing capped Liberty, eagle reverse, size, and hand-cut die details.
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Begin with the obverse portrait. A Capped Head Half Eagle shows Liberty facing left in a soft cloth cap with the word LIBERTY across the band, surrounded by stars with the date at the bottom. The left-facing cap is the quickest way to separate this type from the earlier Capped Bust half eagles (1795–1812), whose Liberty faces right, and from the later Classic Head (1834–1838) and Coronet/Liberty Head (1839 onward) half eagles, which drop the cap entirely.
Next, read the reverse. The correct design is a spread-winged eagle with a shield on its breast, an olive branch and arrows in its talons, a ribbon reading E PLURIBUS UNUM above the eagle, UNITED STATES OF AMERICA around the rim, and the denomination written as 5 D. below the eagle. Confirm that the denomination reads 5 D. rather than a value in cents or a spelled-out figure, and that the motto is present, since these details distinguish the half eagle from other gold denominations of the era.
Check the physical specifications. The coin should be struck in yellow gold of .9167 fineness, weigh about 8.75 grams, and carry a reeded edge. Diameter is date-dependent: 1813 through 1829 issues run near 25 mm, while 1829 through 1834 issues are the reduced size around 22.5 mm. There is no mint mark anywhere on the coin, because all examples were struck at Philadelphia. Weight or diameter that fall well outside these figures are a warning sign.
Be alert to authentication concerns. Early U.S. gold is heavily counterfeited, and cast copies, tooled surfaces, and altered dates all exist. Because several dates in this series are extreme rarities and even common dates are valuable, an altered date or a fabricated rare year is a real risk; date and die details should be examined closely. Given the values involved, treat certification by a major third-party grading service as essential before buying or selling.
Finally, compare against look-alikes and replicas. Modern souvenir and replica "early gold" pieces are common; genuine coins show hand-cut lettering with minor irregularities, honest circulation wear, and correct weight and fineness, while replicas often have mushy details, casting seams, incorrect weight, or the word COPY. Attribution of a specific variety relies on star counts, letter spacing, and overdate features, which specialists use to pin down the exact year and die pairing.
Frequently asked questions
How do I tell a Capped Head Half Eagle from a Capped Bust Half Eagle?
On the Capped Head type (1813–1834) Liberty faces left, while on the earlier Capped Bust half eagles (1795–1812) she faces right. Both wear a cap, so portrait orientation is the key difference.
What denomination marking should it have?
The reverse states the value as 5 D. below the eagle, along with UNITED STATES OF AMERICA and the motto E PLURIBUS UNUM on a ribbon above the eagle.
Where is the mint mark?
There is none. Every Capped Head Half Eagle was struck at the Philadelphia Mint, which used no mint mark on these coins.
Should I have one authenticated?
Yes. Because these early gold coins are valuable, frequently counterfeited, and include several rare dates prone to alteration, certification by a reputable third-party grading service is strongly advised before any transaction.