In 2011, the United States Mint issued its annual batch of Sacagawea Dollar coins — instantly recognizable by their warm golden tone and the dignified portrait of Sacagawea, the Shoshone woman who guided the Lewis and Clark expedition. These coins, beloved for their design and cultural significance, typically blend into everyday circulation without much fanfare. … Continue reading 2011 Sacagawea Dollar With Reverse Rotation Error Sells for Record-Breaking $2.2 Million