The product is an original US Navy SSBN deterrent patrol submarine badge from the Vietnam War era. This 5-star V-21-n Vanguard badge is a rare collectible item that represents the military history of the United States during that time period. With its original design and theme of militaria, this badge is a valuable piece for collectors interested in items related to this specific conflict. It is a unique and authentic item that offers a glimpse into the naval operations conducted by the US during the Vietnam War.
