The coin in question is a unique and significant piece from the United States Mint, belonging to the Patterns & Trial Coins series. It was struck in Philadelphia in the year 1870. This particular coin is a 5-cent denomination, commonly known as a nickel, but it is classified specifically as a Proof coin, which denotes that it was crafted for collectors and showcases a high level of detail and finishing. Interestingly, this coin does not carry a mint mark, indicating that it originates from the main Philadelphia Mint. Its physical attributes such as width, height, diameter, and weight are all noted as zero, which may suggest that it is a conceptual representation rather than an actual coin that went into circulation, or it might reflect a placeholder for further specifications that weren’t finalized or recorded. The mintage for this piece is listed as zero, indicating that no examples were minted for public release, making it extremely rare and likely a key piece for collectors of trial or pattern coins. The material designation is noted as "Other," which may refer to an experimental composition used during the trial phase. Overall, this 1870 proof coin is not only a fascinating piece of numismatic history but also a testament to the innovative processes in American coinage during this period. Its status as a trial coin with zero mintage adds significant value and desirability for collectors who specialize in historical and rare U.S. coins.
| currency | USD |
| currency-amount | 0.05 |
| designer | N/A |
| diameter | 0 |
| edge-type | N/A |
| height | 0 |
| material | Other |
| mint-mark | None |
| mintage | 0 |
| type | Coins |
| weight | 0 |
| width | 0 |
| year-display | 1870 |