This unique coin, produced in 1866, is part of the Patterns & Trial Coins series minted in Philadelphia (denoted by the "P" mint mark). Although it carries the denomination of "Other / Varied," its specific type is classified simply as "Coins." The coin is a proof issue, which indicates it was specially made using polished dies to create a high-quality finish, commonly sought after by collectors. Despite its historical significance, the coin's dimensions and weight are listed as zero, which is unusual and might suggest that it is not a tangible specimen or that this information is missing. The mintage is also reported as zero, hinting that either no examples were produced or that the information has not been accurately recorded. This coin represents a particular era in United States numismatics, focusing on the experimentation and trial phases of coin production, making it a potentially intriguing piece for coin collectors, especially those interested in patterns, trials, or the intricacies of US coinage from the mid-19th century. Given its attributes, this coin would likely appeal to niche collectors and could have intrinsic value based on its historical context rather than conventional grading metrics. If any surviving examples exist, their rarity and connection to the innovative spirit of the time could enhance their valuation in the numismatic market.
| currency | USD |
| currency-amount | 0 |
| diameter | 0 |
| height | 0 |
| material | Copper |
| mint-mark | P |
| mintage | 0 |
| type | Coins |
| weight | 0 |
| width | 0 |
| year-display | 1866 |