The coin in question is a 2022 Sacagawea Dollar, a one-dollar denomination issued by the United States. It exemplifies a Proof coin, which means it has been specially minted to showcase the highest quality of detail and finish, often sought after by collectors. This particular design celebrates the image of Sacagawea, a Native American woman who played a crucial role in the Lewis and Clark Expedition. The coin's diameter is 26.5 millimeters, and although specific measurements for weight and other dimensions are listed as '0', it is typical for Sacagawea Dollars to weigh approximately 8.1 grams. The material composition of this coin consists of 77% copper, 12% zinc, and 1% other metals layered over a pure copper core. It is important to note that this coin does not come from a specific mint and has no mint mark, which may indicate that it was minted for special purposes. With a recorded mintage of zero, this particular 2022 Sacagawea Dollar stands out as an intriguing piece for collectors, although it is essential to ascertain its availability in the market, given its unique production. Overall, the coin embodies both historical significance and collectible value, reflecting the artistry of American numismatic craftsmanship.