The US Navy Rate Aviation Structural Mechanic 2nd Class Petty Officer Patch is an original period item from the Vietnam War, showcasing the theme of militaria. This patch, originating from the United States, represents the skilled aviation mechanics who served in the US Navy during this historic conflict. Perfect for collectors interested in military history and artifacts from this specific time period, this patch is a symbol of pride and service for those who served in the US Navy during the Vietnam War.