The coin in question is a 2007 Sacagawea Dollar, produced by the San Francisco Mint. It is a proof coin, showcasing high-quality striking and mirror-like surfaces, making it particularly appealing to collectors. The coin features the designs of Glenna Goodacre and Thomas D. Rogers Sr., with a representation of Sacagawea on the obverse (front) and an eagle in flight on the reverse (back). This particular coin is composed of a composite material, which includes 88.5% copper, 6% zinc, 3.5% manganese, and 2% nickel. It has a diameter of 26.5 mm and weighs 8.1 grams. Notably, the edge of the coin is plain, distinguishing it from some other coin types that may have reeded or patterned edges. The mintage of this coin stands at 2,577,166, making it a moderately available piece among collectors. The absence of a mint mark indicates that it was manufactured at the San Francisco Mint, which is known for producing proof coins of exceptional quality. Overall, this 2007 Sacagawea Dollar exemplifies both historical significance and artistic value, making it a desirable item in the collection of anyone interested in U.S. currency or numismatics.
| Country | United States of America |
| Year | 2007 |
| Serie | Sacagawea Dollars |
| Denomination | |
| Mint | San Francisco |
| currency | USD |
| currency-amount | 0 |
| designer | Glenna Goodacre/Thomas D. Rogers Sr. |
| diameter | 26.5 |
| edge-type | Plain |
| height | 0 |
| material | 88.5% Copper, 6% Zinc, 3.5% Manganese and 2% Nickel |
| mint-mark | None |
| mintage | 2577166 |
| type | Coins |
| weight | 8.1 |
| width | 0 |
| year-display | 2007 |