Wartime, Vietnamese machine hand embroidered, Military Assistance Command Vietnam Studies and Observations Group (MAC V SOG), Command and Control North (CCN), Recon Team Crusader, 3rd generation patch that measures about 5 inches tall and has not been applied. This exact insignia is featured in the book: US ARMY SPECIAL FORCES INSIGNIA OF THE VIETNAM WAR, THE MAC V SOG RECON TEAMS, page 116 bottom left and will come with a letter of authenticity. (inventory number APCI-2026)