| Sub Type | Coins |
| Country | United States of America |
| Denomination | Other / Varied |
| Series | Patterns & Trial Coins |
| Year | 1851 |
| Mint | Philadelphia |
| Production Type | Mint Strike |
| Diameter | 0.00 |
| Weight | 0.00 |
| Type | Coins |
| Material | Billon |
| Mintage | 00 |
| Currency Amount | 0.00 |
| Year Display | 1851 |
| Year Type | No Date on Coin |
| Height | 0.00 |
| Currency | USD |
| Mint Mark | P |
| Width | 0.00 |