1861 $20. Struck from regular dies. Perhaps an experimental striking with beveled edge, copper planchet (but without a collar). Details of manufacture not known, as it is broad diameter, but does have edge reeding (indicating it was struck in a collar).
| Country | United States of America |
| Year | 1861 |
| Serie | Patterns |
| Denomination | P$20 |
| Mint | Philadelphia |