| Country | United States of America |
| Year | 0 |
| Serie | Patterns & Die Trials |
| Denomination | $1 (One Dollar) |
| Mint | California |
| coinage-type | Pioneer & Territorial Issues |
| desg | MS |
| material | Silver |
| pcgs-link | 10300 |
| pcgs-number | 10300 |
| variety | Pacific Company |
| variety-2 | Uniface Silver Strike Pattern |
| year-display | 1849 |