This 2002 S Proof Sacagawea Dollar is a highly sought-after coin with a grade of PR 69 from NGC. It features a stunning depiction of Sacagawea, a Native American chief, and is made of copper. The coin is uncirculated and comes with a certification number of 151672-020. The coin was minted in San Francisco, United States, and is a great addition to any collection. It has not been modified and is a pure proof strike. This coin is a must-have for any Native American coin collector or coin enthusiast.