Sacagawea's Indian Peace Medal

Origin
Sacagawea (c. 1788 – December 20, 1812), also Sakakawea or Sacajawea, was a Lemhi Shoshone woman, who accompanied the Lewis and Clark Expedition, acting as an interpreter and guide, in their exploration of the Western United States. She traveled thousands of miles from North Dakota to the Pacific Ocean between 1804 and 1806.