The coin in question is a unique and historically significant piece from the United States, specifically a Pattern & Trial coin minted in Philadelphia. It features a denomination of 50 cents (50¢) and is dated 1866. This particular coin is notable for its status as a Proof, which indicates that it was struck using a specially prepared die and is characterized by its high-quality finish and detail. Made from copper, this coin was not part of a general circulation, as indicated by its zero mintage figure. The lack of a mint mark signifies that it was produced in Philadelphia, which is well-known for its long history of coin minting. The designer of this coin is not attributed, as it falls under the category of "N/A." As a representative of the Pattern & Trial series, it holds a special niche within numismatic circles, often sought after by collectors for its rarity and the fascinating story behind its production. The coin's dimensions and weight are marked as zero, suggesting that specific measurements may not be available or applicable for this particular piece. In summary, this 1866 50¢ Proof coin, made of copper and part of the Patterns & Trial series from the Philadelphia mint, exemplifies a remarkable piece of American numismatic history, appealing to both serious collectors and enthusiasts alike.
| currency | USD |
| currency-amount | 0.5 |
| designer | N/A |
| diameter | 0 |
| edge-type | N/A |
| height | 0 |
| material | Copper |
| mint-mark | None |
| mintage | 0 |
| type | Coins |
| weight | 0 |
| width | 0 |
| year-display | 1866 |