This patch is a unique piece of history from the Vietnam War era. It features the emblem of the USAF 355th Tactical Training Wing, making it a must-have for any militaria collector. The patch is an original, authentic item from Vietnam, and is sure to add character to any collection. The patch is perfect for those interested in the Vietnam War and military history. It represents the conflict and themes of the era, and was made in Vietnam. This item is a great addition to any patch or militaria collection, and is sure to be a conversation starter.