The Sacagawea Dollar is a golden-colored coin that was first issued by the United States Mint in 2000 to honor the Shoshone woman Sacagawea, who assisted Lewis and Clark on their expedition. The obverse features a portrait of Sacagawea, while the reverse depicts an eagle in flight. The coin is made of a copper-nickel alloy, weighs 8.1 grams, and has a diameter of 26.5 mm. The 2023 Sacagawea Dollar is part of a series that highlights the contributions of women and Native Americans in American history, and it continues to be collected for its historical significance and aesthetic appeal.