This coin is an intriguing piece from the United States, specifically classified under the category of Patterns & Trial Coins. It was minted in Philadelphia in the year 1864 and features a denomination of 1¢. Made of copper, this coin stands out due to its historical significance and production type, which is a Mint Strike. While the properties related to its physical dimensions—such as height, width, diameter, weight, and edge type—are listed as zero, it suggests that this particular coin may not have survived in circulation, or those specific metrics were not documented. Additionally, there is no mint mark present, indicating that it was produced at the Philadelphia Mint. The designation of this coin as ‘N/A’ for designer could imply that it signifies a trial piece or a pattern coin which may not have been finalized for general circulation. With a mintage value of zero, this raises the rarity and potential interest among collectors, as it could indicate that no official production runs were made from this particular design. Overall, this 1864 copper 1¢ coin represents a unique artifact of numismatic history, appealing to collectors and historians alike who are intrigued by trial coins and their place in American currency evolution.