USAF, 34th Tactical Group "Vigilantes" . Official USED patch. Located at Bien Hoa Air Base, Vietnam (1963-1965). Cut edge. No Backing. Full Embroiered patch - the color black around the tiger's head is a black twill material of which the whole patch was sewn on, still several threads still attached to the patch. This patch is very well done, nice quality to detail, in country made. Measures: 4 inches. Condition: excellent some one took care of this patch then again this unit was not in Vietnam for very long . I do ship overseas, please read conditions of sale.