The coin in question is a proof quarter from the United States Mint, specifically from the State & Territorial Quarters series. It was struck in 2001 at the San Francisco Mint, denoted by the "S" mint mark. This quarter features a denomination of 25 cents, or a quarter, and is made from a copper-nickel clad composition. With a diameter of approximately 24.3 mm and a weight of 5.67 grams, this coin is representative of the standard quarter specifications. A total of 30,941,400 of these proof quarters were minted, making it a relatively common piece within this series. However, as a proof coin, it showcases a special finish that gives it a mirror-like shine and sharp details, which distinguishes it from circulation pieces. This particular quarter serves not only as a medium of exchange but also as a collector's item, especially attractive to those who focus on numismatic collections. It reflects the pride of the United States in its diverse states and territories, which are celebrated in this unique series. Overall, its combination of historical significance, aesthetic appeal, and limited production make it a valued addition to any coin collection.
| Country | United States of America |
| Year | 2001 |
| Serie | State & Territorial Quarters |
| Denomination | 25¢ (Twenty Five Cents, Quarter) |
| Mint | San Francisco |
| currency | USD |
| currency-amount | 0.25 |
| diameter | 24.3 |
| height | 0 |
| material | Copper-Nickel clad Copper |
| mint-mark | S |
| mintage | 30941400 |
| type | Coins |
| weight | 5.67 |
| width | 0 |
| year-display | 2001 |