The coin in question is a unique example from the prestigious series of Patterns & Trial Coins, minted in 1867 at the Philadelphia Mint. It is a 1¢ denomination, representing an intriguing piece of numismatic history. As a pattern coin, this piece was likely produced to test new designs or materials before the final version was struck for general circulation. Notably, this coin does not have a listed designer, which is not uncommon for trial pieces, as they often undergo multiple revisions and tests before settling on a final design. The absence of a mint mark indicates that it was struck at the Philadelphia facility, a significant mint in American coinage history. However, it’s essential to highlight that the properties listed indicate a weight, width, height, diameter, and mintage of '0.00000000'. This suggests that specific physical details might not have been recorded or are not applicable, which can sometimes happen with patterns due to their experimental nature. The physical characteristics that might typically define a coin’s value—such as weight or size—are missing here; however, its rarity as a Pattern & Trial Coin substantially adds to its numismatic significance. With a currency amount of $0.01, it represents a fraction of its actual collectible value, likely much higher due to its historical context and unique status among coin collectors. Overall, this 1867 1¢ Pattern Coin from the United States of America is not just a monetary unit but a tantalizing testament to the evolution of American coinage, embodying both artistry and history.