United States · Twenty Dollars · 1907–1933
| Country | United States (United States Mint) |
| Denomination | Twenty Dollars |
| Years struck | 1907–1933 |
| Gross weight | 33.436 g |
| Fine gold (AGW/ASW) | 30.093 g (0.9675 ozt) |
| Composition | 90.0% gold, 10.0% copper |
| Diameter | 34 mm |
| Thickness | 2.41 mm |
| Edge | Lettered: E PLURIBUS UNUM |
| Designer | Augustus Saint-Gaudens |
Widely regarded as the most beautiful US coin, the Saint-Gaudens double eagle contains 0.9675 troy ounces (30.093 g) of gold in .900 fine coin gold. Common dates trade as bullion at a modest premium; the series also contains legendary rarities.
Commissioned by Theodore Roosevelt from sculptor Augustus Saint-Gaudens to elevate American coinage. The 1907 high-relief strikings required multiple press blows and were quickly flattened for commerce. Production ended in 1933 when gold was recalled; nearly the entire 1933 mintage was melted.
Liberty strides forward with torch and olive branch before the Capitol at sunrise; the reverse shows a flying eagle over the sun. IN GOD WE TRUST was absent in 1907-1908 (at Roosevelt's insistence) and restored by Congress in 1908.