U.S. Army Vietnam War Special Forces Unit Patch. For RT Illinois. Reconnaissance Team (RT) Illinois also served in Command and Control, Central (CCC) in Kontum. The RTs were small reconnaissance teams which operated into Laos and Cambodia to gather intelligence on enemy troop activity. This is high-quality Vietnamese-made hand-embroidered patch has the characteristic "silky feel" of the embroidery when you run your finger over the red thread on the front. Has been sewn on and worn, traces of stitching visible on reverse. Rare patch in excellent, field-worn condition. The badge measures approximately 9.5cm x 11cm.