Reverse overstruck with the obverse of an 1846 half eagle, for a purpose unknown.
| Country | United States of America |
| Year | 1846 |
| Serie | Patterns |
| Denomination | P$ 2 1/2 |
| Mint | Philadelphia |
| coinage-type | Pattern |
| desg | PR |
| edge | Plain |
| material | Copper |
| mintage | Unique |
| pcgs-link | 11480 |
| pcgs-number | 11480 |
| variety | Copper |
| variety-2 | J-110a |
| year-display | 1846 |