The coin in question is an elongated coin from the Martin & Dow series, produced in 1937 in the United States of America. It is characterized by its unique design and has a nominal diameter of 31 mm. Notably, it is made of copper and has a mint strike production type, indicating it was produced with precision during the minting process. This particular coin does not have a designated denomination or mint mark, which is common for some elongated coins, as they are often created more as collectibles rather than currency. The weight and width of this coin are not specified, but it is important to note that elongated coins typically feature a flattened and stretched design, earning them their name. With a reported mintage of 0, this coin is part of a niche collection and is highly sought after by collectors of elongated coins. Given its age and unique features, the value can vary significantly depending on its condition, rarity, and demand within the collector community. Elongated coins like this one were often made as souvenirs or novelties, making them an interesting and whimsical aspect of numismatic history.