The coin in question is a 2018 Sacagawea Dollar, representing a one-dollar denomination in United States currency. This coin, part of the Sacagawea Dollars series, has a diameter of 26.5 mm and is composed of a unique alloy containing 88.5% copper, 6% zinc, 3.5% manganese, and 2% nickel. Notably, it does not have a mint mark, indicating it may have been produced in a way that doesn't specify a particular mint location. Additionally, the mintage for this coin is listed as 0, which raises questions about its production, as it typically suggests that no coins were officially struck for circulation or that it may be a unique or special release. As for its design and edging, there are no specific details provided about the designer or the edge type. The coin falls under the category of collectibles and numismatics, often sought after by collectors for its historical significance and aesthetic appeal. Its weight and other dimensions, aside from diameter, are not specified, but it is categorized as a minted strike, emphasizing its quality and condition. In summary, this 2018 Sacagawea Dollar, made of a durable alloy, exemplifies the enduring legacy of American coinage and is a notable addition for any numismatic collection.
| Country | United States of America |
| Year | 2018 |
| Serie | Sacagawea Dollars |
| Denomination | $1 (One Dollar) |
| Mint | N/A |