Double Eagle Coin:Liberty Head vs. Saint-Gaudens $20 Gold

Quick answer

Compare the designs

Liberty Head · 1904 example

Saint-Gaudens · 1924 example

Types, history & value

The California Gold Rush supplied the setting for a new $20 denomination. James B. Longacre’s Liberty Head design first appeared in 1849; regular commercial production followed in 1850. Its reverse evolved: the motto appeared in 1866, and the denomination changed from TWENTY D. to TWENTY DOLLARS in 1877.

Augustus Saint-Gaudens created the later striding Liberty and flying eagle. The 1907 transition includes special relief and design variants, so a date alone does not establish the exact type. The same year can belong to different catalog comparisons. The historic design later inspired modern gold issues, but resemblance does not make their weights or denominations interchangeable.

Amounts are U.S. dollars. These PCGS retail-guide examples were checked October 21, 2026 for the stated issue and designation. A raw coin needs its own condition assessment; guide figures are not guaranteed sale proceeds and can lag metal prices.

A

Liberty Head: identify the reverse type

Read the denomination. TWENTY DOLLARS identifies the value on this later reverse. Earlier Liberty Head types use TWENTY D., so different wording can be normal.

Check the motto. Its presence helps distinguish later types from the earlier No Motto design. A 1904 coin belongs to the later design, not an 1850s issue.

Then inspect the mint. Look below the eagle for a branch letter. The illustrated Philadelphia example has none; use an exact date-and-mint listing.

B

Saint-Gaudens: a flying eagle and edge lettering

Match the eagle. The flying bird differs from the heraldic Liberty Head eagle. The ordinary 1924 issue should be compared with this later design family.

Check both faces and the edge. E PLURIBUS UNUM appears on the edge of the standard Saint-Gaudens type. An edge photograph adds evidence but cannot authenticate a gold coin alone.

Keep special relief separate. The ordinary 1924 example does not represent the exceptional 1907 relief types. Their different manufacture requires a separate catalog comparison.

Identification & collecting

Identify the design before the mint

Read the denomination on the reverse. A $10 eagle, a $20 double eagle and a modern $50 one-ounce Gold Eagle belong to different issues. Liberty Head coins show a bust rather than a full-length figure. On the Saint-Gaudens coin, look for the flying eagle and rays.

For Liberty Head double eagles, a branch-mint letter appears on the reverse below the eagle. On Saint-Gaudens double eagles, it is on the obverse near the date. No letter normally identifies Philadelphia. Not every mint operated in every date; use an exact issue listing.

Use fine gold content rather than total weight

The standard total weight is about 33.436 grams. Only 90% is gold, giving about 0.9675 troy ounce. The transparent metal reference is 0.9675 multiplied by gold’s price per troy ounce; it is not a guaranteed cash offer. Current metal moves can overtake a static retail guide.

A common-date coin can carry a premium for preservation, while a scarce date can be worth substantially more than metal. Compare luster breaks, cheek or leg marks, rim damage and evidence of mounting. Jewelry removal and polishing can materially affect the collector comparison.

Choose a comparison with matching preservation

Do not use the famous 1933 auction story to value an ordinary Saint-Gaudens coin. Exceptional pieces require their own documented provenance and issue-specific assessment. For an unfamiliar gold coin, retain both faces, edge photographs and any certificate before seeking a specialist opinion.

Use the grade guide to interpret Mint State numbers, and the appraisal guide to distinguish a retail figure from expected sale proceeds. Avoid abrasive cleaning before authentication or sale.

Summary

FAQ

References