The coin in question is a notable example of the United States Three Dollar Gold series, specifically minted in 1874 at the Philadelphia Mint, denoted by the mint mark ‘P’. This particular coin features a denomination of $3, reflecting its unique place in American numismatic history. Struck from gold, the coin has a standard weight of approximately 5.015 grams and a diameter of 20.5 millimeters, fitting within the dimensions typical for this series. The mintage for this particular year was a modest 41,800 pieces, contributing to its collectible nature among enthusiasts and investors. Like its counterparts in the Three Dollar Gold series, this coin embodies a rich design aesthetic that represents the era's craftsmanship and artistry. Collectors often seek these coins not just for their gold content but for their historical significance and elegance. In summary, this 1874 $3 Gold coin from the United States, struck in Philadelphia, is not only a piece of currency but also a piece of history, celebrated among collectors for its rarity and beauty.