| 发行方 | United States |
|---|---|
| 年份 | 2017 |
| 类型 | Non-circulating coin |
| 面值 | 1/4 Dollar = 25 Cents (1/4 USD) |
| 货币 | Dollar (1785-date) |
| 材质 | Silver (.900) |
| 重量 | 6.25 g |
| 直径 | 24.3 mm |
| 厚度 | 1.75 mm |
| 形状 | Round |
| 制作工艺 | Milled |
| 方向 | Coin alignment ↑↓ |
| 雕刻师 | Obverse: William Cousins Reverse: Renata Gordon |
| 流通至 | |
| 参考资料 | KM#653a |
| 正面描述 | The portrait in left profile of George Washington, the first President of the United States from 1789 to 1797 |
|---|---|
| 正面文字 | Latin |
| 正面铭文 | UNITED STATES OF AMERICA LIBERTY IN GOD WE TRUST QUARTER DOLLAR |
| 背面描述 | An aerial view of mounds in the Marching Bear Group. |
| 背面文字 | Latin |
| 背面铭文 | EFFIGY MOUNDS IOWA 2017 E PLURIBUS UNUM |
| 边缘 | Reeded |
| 铸币厂 | S United States Mint of San Francisco, United States (1854-date) |
| 铸造量 | 2017 S - Proof - 466 711 |
| Numisquare 编号 | 8254160970 |
| 备注 |