The coin in question is a 2004 American Gold Eagle, a five-dollar denomination minted in the United States of America. This particular specimen was produced at the West Point Mint, which is known for its high-quality coinage. It is a Proof coin, characterized by its shiny, mirror-like finish and sharp details, making it especially desirable among collectors. With a mintage of just 35,131 pieces, this coin is part of a limited production run, enhancing its collectibility. It has a diameter of 16.5 mm and weighs 3.39 grams, confirming its status as a small yet significant representation of the Gold Eagle series. The coin is composed of gold, further adding to its intrinsic value. As a representation of the U.S. currency system, it is part of a respected series that highlights American history and artistry. The West Point mint mark 'W' on the coin signifies its origin, which is essential for collectors looking to ascertain the piece's provenance. Overall, this 2004 Proof Gold Eagle is not just a piece of currency but also a treasured collectible that showcases the elegance and grandeur of U.S. gold coinage.