The Military Challenge Coin "UNITED WE STAND DON'T TREAD ON ME" is a gold-toned collectible featuring a diameter of 1.57 inches. Made of iron plated imitation gold, this coin showcases a theme of militaria and is individually packed in acrylic cases. This coin serves as a symbol of unity and patriotic pride. This unique challenge coin is a must-have for any military enthusiast or collector looking to add a piece of history to their collection.